GB
Standard · China · 1085 references
| Standard number | Materials | |
|---|---|---|
| GB 11640 GB 11640 (Seamless aluminum alloy gas cylinders) | 3 | chevron_right |
| GB 12768 GB 12768 (Electrical aluminium ingots for remelting) | 2 | chevron_right |
| GB 13013 GB 13013 (Hot rolled plain steel bars for the reinforcement of concrete) | 1 | chevron_right |
| GB 13014 GB 13014 (Quenching and self-tempering ribbed bars for the reinforcement of concrete) | 5 | chevron_right |
| GB 13447 GB 13447 (Steel blank for seamless gas cylinder) | 8 | chevron_right |
| GB 13454 GB 13454 (Plastics ― Aminoplastic moulding materials ― Specification) | 14 | chevron_right |
| GB 1499 GB 1499 (Hot rolled ribbed steel bars for the reinforcement of concrete) | 13 | chevron_right |
| GB 17100 GB 17100 (Casting Co-Cr-Mo alloy for surgical implants) | 1 | chevron_right |
| GB 19189 GB 19189 (Quenched and tempered high strength steel plates for pressure vessels) | 6 | chevron_right |
| GB 2270 GB 2270 (Seamless tubes) | 19 | chevron_right |
| GB 24512.1 GB 24512.1 (Seamless steel tubes and pipes for nuclear power plant. Part 1: Carbon steel seamless tubes and pipes) | 6 | chevron_right |
| GB 24512.2 GB 24512.2 (Seamless steel tubes and pipes for nuclear power plant. Part 2: Alloy steel seamless tubes and pipes) | 2 | chevron_right |
| GB 24512.3 GB 24512.3 (Seamless steel tubes and pipes for nuclear power plant ― Part 3: Seamless stainless steel tubes and pipes) | 16 | chevron_right |
| GB 2517 GB 2517 (Sheets and strips for structure) | 6 | chevron_right |
| GB 28883 GB 28883 (Composite seamless steel tubes for pressure) | 14 | chevron_right |
| GB 30584 GB 30584 (Seamless steel pipes for crane jib) | 3 | chevron_right |
| GB 30813 GB 30813 (Welded austenitic stainless steel tubes and pipes for nuclear power plant) | 14 | chevron_right |
| GB 30814 GB 30814 (Steel plates of carbon steel and low alloy steel for nuclear power plants) | 7 | chevron_right |
| GB 3423 GB 3423 (Drill tubes) | 12 | chevron_right |
| GB 3525 GB 3525 (Cold-rolled spring and tool steel strips) | 24 | chevron_right |
| GB 4234 GB 4234 (Stainless steel for surgical implants) | 4 | chevron_right |
| GB 4234.1 GB 4234.1 (Implants for surgery - Metallic materials - Part 1: Wrought stainless steel) | 1 | chevron_right |
| GB 4234.4 GB 4234.4 (Implants for surgery - Metallic materials - Part 4: Cobalt-chromium-molybdenum casting alloy) | 1 | chevron_right |
| GB 4234.9 GB 4234.9 (Implants for surgery - Metallic materials - Part 9: Wrought high nitrogen stainless steel) | 1 | chevron_right |
| GB 4242 GB 4242 (Welding filler materials for stainless steels) | 17 | chevron_right |
| GB 4358 GB 4358 (Piano wire) | 18 | chevron_right |
| GB 4360 GB 4360 (Spring steel wire) | 18 | chevron_right |
| GB 4463 GB 4463 (Heat-treated steel bar for prestressed concrete) | 3 | chevron_right |
| GB 5067 GB 5067 (Alloy steel sheets) | 54 | chevron_right |
| GB 5149.1 GB 5149.1 (Magnesium powder. Part 1: Milling magnesium powder) | 11 | chevron_right |
| GB 5220 GB 5220 (Valve spring wire) | 2 | chevron_right |
| GB 5221 GB 5221 (Valve spring wire) | 1 | chevron_right |
| GB 5232 GB 5232 (Wrought copper-zinc alloys (brasses)--Chemical composition and forms of wrought products) | 33 | chevron_right |
| GB 5233 GB 5233 (Machining bronze chemical composition and shape) | 33 | chevron_right |
| GB 5234 GB 5234 (Wrought coppernickel alloys--Chemical composition and forms of wrought products) | 14 | chevron_right |
| GB 5237.1 GB 5237.1 (Wrought aluminium alloy extruded profiles for architecture. Part 1: Mill finish profiles) | 7 | chevron_right |
| GB 5676 GB 5676 (Carbon cast steel) | 5 | chevron_right |
| GB 5954 GB 5954 (Alloy steel wires for cold heading) | 6 | chevron_right |
| GB 6654 GB 6654 (Steel plates for pressure vessels) | 7 | chevron_right |
| GB 715 GB 715 (Hot-rolled round carbon steel bars for standard parts) | 2 | chevron_right |
| GB 9947 GB 9947 (Arc welded steel tubes for drive axle) | 4 | chevron_right |
| GB/T 10003 GB/T 10003 (Biaxially oriented polypropylene(BOPP) film for general use) | 2 | chevron_right |
| GB/T 10044 GB/T 10044 (Covered electrodes, wires, rods and tubular cored electrodes for fusion welding of cast iron (ISO 1071:2015, Welding consumables-Covered electrodes, wires, rods and tubular cored electrodes for fusion welding of cast iron-Classification, MOD)) | 22 | chevron_right |
| GB/T 10046 GB/T 10046 (Silver brazing filler metals) | 48 | chevron_right |
| GB/T 10117 GB/T 10117 (High purity antimonium) | 2 | chevron_right |
| GB/T 10118 GB/T 10118 (High purity gallium) | 6 | chevron_right |
| GB/T 10560 GB/T 10560 (Steels for welded round link chains for mines) | 25 | chevron_right |
| GB/T 10858 GB/T 10858 (Wire electrodes, wires and rods for welding of aluminium and aluminium alloys) | 99 | chevron_right |
| GB/T 10859.1 GB/T 10859.1 (Nickel base brazing filler metals - Part 1: Solid brazing filler metals) | 20 | chevron_right |
| GB/T 11087 GB/T 11087 (Brass strip for heat-exchanger tubing) | 5 | chevron_right |
| GB/T 11088 GB/T 11088 (Nickel and its alloy sheets and strips for electronic tube) | 8 | chevron_right |
| GB/T 11090 GB/T 11090 (Copper and copper alloy strips for detonator) | 12 | chevron_right |
| GB/T 11091 GB/T 11091 (Copper strip and foil for cables) | 13 | chevron_right |
| GB/T 11115 GB/T 11115 (Polyethylene(PE) resin) | 24 | chevron_right |
| GB/T 11181 GB/T 11181 (Steel cord for radial tyre) | 2 | chevron_right |
| GB/T 11182 GB/T 11182 (Steel wire for rubber hose reinforcement) | 6 | chevron_right |
| GB/T 11251 GB/T 11251 (Alloy structural steel plate, sheet and strip) | 18 | chevron_right |
| GB/T 11253 GB/T 11253 (Cold-rolled sheets and strips of carbon structural steels) | 5 | chevron_right |
| GB/T 11264 GB/T 11264 (Hot rolled light rails) | 5 | chevron_right |
| GB/T 11352 GB/T 11352 (Carbon steel castings for general engineering purposes) | 5 | chevron_right |
| GB/T 1173 GB/T 1173 (Casting aluminium alloy) | 56 | chevron_right |
| GB/T 1174 GB/T 1174 (Cast bearing alloy) | 36 | chevron_right |
| GB/T 1175 GB/T 1175 (Casting zinc alloys) | 16 | chevron_right |
| GB/T 1176 GB/T 1176 (Casting copper and copper alloys) | 36 | chevron_right |
| GB/T 1177 GB/T 1177 (Casting magnesium alloys) | 22 | chevron_right |
| GB/T 1196 GB/T 1196 (Unalloyed aluminium ingots for remelting) | 10 | chevron_right |
| GB/T 12001.1 GB/T 12001.1 (Plastics ― Unplasticized poly (vinyl chloride) (PVC-U) moulding and extruded materials ― Part 1: Designation system and basis for specifications) | 24 | chevron_right |
| GB/T 1220 GB/T 1220 (Stainless steel bars) | 197 | chevron_right |
| GB/T 1221 GB/T 1221 (Heat-resisting steel bars) | 130 | chevron_right |
| GB/T 1222 GB/T 1222 (Spring steels) | 64 | chevron_right |
| GB/T 12226 GB/T 12226 (General purpose industrial valves - Technical specification for gray iron castings) | 4 | chevron_right |
| GB/T 12227 GB/T 12227 (General purpose industrial valves - Technical specification for ductile iron castings) | 6 | chevron_right |
| GB/T 12228 GB/T 12228 (General purpose industrial valves - Technical specification for carbon steel forgings) | 9 | chevron_right |
| GB/T 12229 GB/T 12229 (General purpose Industrial valves - Technical specification for carbon steel castings) | 5 | chevron_right |
| GB/T 12230 GB/T 12230 (General purpose industrial valves - Specification of stainless steel castings) | 22 | chevron_right |
| GB/T 1234 GB/T 1234 (High resistance alloys for electrical heating) | 15 | chevron_right |
| GB/T 12670 GB/T 12670 (Polypropylene (PP) resin) | 3 | chevron_right |
| GB/T 12671 GB/T 12671 (Polystyrene (PS) resin) | 4 | chevron_right |
| GB/T 12672 GB/T 12672 (Acrylonitrile-butadiene-styrene(ABS) resin) | 4 | chevron_right |
| GB/T 12770 GB/T 12770 (Welded stainless steel tubes for mechanical structures) | 78 | chevron_right |
| GB/T 12771 GB/T 12771 (Welded stainless steel pipes for fluid transport) | 68 | chevron_right |
| GB/T 12773 GB/T 12773 (Valve steel and superalloy bars for internal combustion engines) | 22 | chevron_right |
| GB/T 12971.1 GB/T 12971.1 (Trolley and contact wires for electric traction - Part 1: Copper and copper-alloy contact wires) | 38 | chevron_right |
| GB/T 1298 GB/T 1298 (Carbon tool steels) | 16 | chevron_right |
| GB/T 1299 GB/T 1299 (Tool and mould steels) | 310 | chevron_right |
| GB/T 1300 GB/T 1300 (Steel wire for welding use) | 44 | chevron_right |
| GB/T 1301 GB/T 1301 (Hollow drill steels for rock drilling) | 9 | chevron_right |
| GB/T 1303.10 GB/T 1303.10 (Industrial rigid laminated sheets based on thermosetting resins for electrical purposes - Part 10: Requirements for rigid laminated sheets based on bis-maleimide resins) | 1 | chevron_right |
| GB/T 1303.11 GB/T 1303.11 (Industrial rigid laminated sheets based on thermosetting resins for electrical purposes - Part 11: Requirements for rigid laminated sheets based on polyamide-imide resins) | 1 | chevron_right |
| GB/T 1303.4 GB/T 1303.4 (Industrial rigid laminated sheets based on thermosetting resins for electrical purposes - Part 4: Requirements for rigid laminated sheets based on epoxy resins) | 17 | chevron_right |
| GB/T 1303.5 GB/T 1303.5 (Industrial rigid laminated sheets based on thermosetting resins for electrical purposes - Part 5: Requirements for rigid laminated sheets based on melamine resins) | 2 | chevron_right |
| GB/T 1303.6 GB/T 1303.6 (Industrial rigid laminated sheets based on thermosetting resins for electrical purposes - Part 6: Requirements for rigid laminated sheets based on phenolic resins) | 18 | chevron_right |
| GB/T 1303.7 GB/T 1303.7 (Industrial rigid laminated sheets based on thermosetting resins for electrical purposes - Part 7: Requirements for rigid laminated sheets based on polyester resins) | 5 | chevron_right |
| GB/T 1303.8 GB/T 1303.8 (Industrial rigid laminated sheets based on thermosetting resins for electrical purposes - Part 8: Requirements for rigid laminated sheets based on silicone resins) | 2 | chevron_right |
| GB/T 1303.9 GB/T 1303.9 (Industrial rigid laminated sheets based on thermosetting resins for electrical purposes - Part 9: Requirements for rigid laminated sheets based on polyimide resins) | 1 | chevron_right |
| GB/T 13237 GB/T 13237 (Cold-rolled quality carbon structural steel sheets and strips) | 35 | chevron_right |
| GB/T 13296 GB/T 13296 (Seamless stainless steel tubes for boiler and heat exchanger) | 95 | chevron_right |
| GB/T 13314 GB/T 13314 (Forged steel work rolls for cold rolling - General technical specifications) | 9 | chevron_right |
| GB/T 13401 GB/T 13401 (Steel butt welding piping fittings-Technical specification) | 46 | chevron_right |
| GB/T 1348 GB/T 1348 (Spheroidal graphite iron castings) | 45 | chevron_right |
| GB/T 13559 GB/T 13559 (Yttrium metal) | 3 | chevron_right |
| GB/T 13560 GB/T 13560 (Sintered neodymium iron boron permanent magnets) | 94 | chevron_right |
| GB/T 13679 GB/T 13679 (Manganese base brazing filler metal) | 7 | chevron_right |
| GB/T 13788 GB/T 13788 (Cold rolled ribbed steel bars) | 17 | chevron_right |
| GB/T 13790 GB/T 13790 (Cold rolled low carbon steel sheet and strip for vitreous enamelling) | 12 | chevron_right |
| GB/T 13791 GB/T 13791 (Cold drawn special shaped steel bar) | 21 | chevron_right |
| GB/T 13792 GB/T 13792 (Welded steel pipe for supporting roller of belt conveyor) | 3 | chevron_right |
| GB/T 13793 GB/T 13793 (Steel pipes with a longitudinal electric (resistance) weld) | 26 | chevron_right |
| GB/T 13795 GB/T 13795 (Cold-rolled steel strips for industrial chain) | 14 | chevron_right |
| GB/T 13796 GB/T 13796 (Cold-drawn steels for industrial chain) | 11 | chevron_right |
| GB/T 13808 GB/T 13808 (Wrought copper and copper alloys. Extruded rods and bars) | 43 | chevron_right |
| GB/T 13809 GB/T 13809 (Wrought copper and copper alloy rectangular bars) | 4 | chevron_right |
| GB/T 13810 GB/T 13810 (Wrought titanium and titanium alloy for surgical implants) | 8 | chevron_right |
| GB/T 13814 GB/T 13814 (Covered electrodes for manual metal arc welding of nickel and nickel alloys) | 59 | chevron_right |
| GB/T 13815.1 GB/T 13815.1 (Aluminium base brazing filler metals - Part 1: Solid brazing filler metals) | 13 | chevron_right |
| GB/T 13818 GB/T 13818 (Die casting zinc alloys) | 22 | chevron_right |
| GB/T 13820 GB/T 13820 (Magnesium alloy castings) | 22 | chevron_right |
| GB/T 13821 GB/T 13821 (Zinc alloy die castings) | 16 | chevron_right |
| GB/T 13827 GB/T 13827 (Standard specification for sintered austenitic stainless steel structural part) | 4 | chevron_right |
| GB/T 1412 GB/T 1412 (Pig iron used for spheroidal graphite cast iron) | 2 | chevron_right |
| GB/T 14164 GB/T 14164 (Hot rolled wide strips for line pipe of petroleum and natural gas) | 82 | chevron_right |
| GB/T 1419 GB/T 1419 (Sponge platinum) | 3 | chevron_right |
| GB/T 1420 GB/T 1420 (Sponge palladium) | 3 | chevron_right |
| GB/T 14291 GB/T 14291 (Welded steel pipe for ore pulp transportation) | 8 | chevron_right |
| GB/T 14383 GB/T 14383 (Forged fittings, socket-welding and threaded) | 39 | chevron_right |
| GB/T 14408 GB/T 14408 (Low alloy steel castings for general engineering and structural purposes) | 20 | chevron_right |
| GB/T 14450 GB/T 14450 (Bead wire) | 2 | chevron_right |
| GB/T 14594 GB/T 14594 (Oxygen-free copper sheets and strips for vacuum electron devices) | 6 | chevron_right |
| GB/T 14667.1 GB/T 14667.1 (Powder metallurgy iron base structural materials. Part 1: Sintering iron, sintering carbon-steel, sintering copper-steel, sintering copper-molybdenum-steel) | 17 | chevron_right |
| GB/T 1470 GB/T 1470 (Lead and lead-antimony alloy plate) | 19 | chevron_right |
| GB/T 1471 GB/T 1471 (Lead plate for anode) | 1 | chevron_right |
| GB/T 1472 GB/T 1472 (Lead and lead-antimony alloy tube) | 7 | chevron_right |
| GB/T 1473 GB/T 1473 (Lead and lead-antimony alloy rod) | 8 | chevron_right |
| GB/T 14732 GB/T 14732 (Wood adhesives: urea-formaldehyde, phenol-formaldehyde and melamine-formaldehyde resins) | 3 | chevron_right |
| GB/T 1474 GB/T 1474 (Lead and lead-antimony alloy wire) | 7 | chevron_right |
| GB/T 14841 GB/T 14841 (Tantalum and tantalum alloy rods) | 9 | chevron_right |
| GB/T 14842 GB/T 14842 (Niobium and niobium alloys rods and bars) | 4 | chevron_right |
| GB/T 14953 GB/T 14953 (Copper wires) | 2 | chevron_right |
| GB/T 14954 GB/T 14954 (Brass wires) | 7 | chevron_right |
| GB/T 14975 GB/T 14975 (Seamless stainless steel tubes for structure) | 101 | chevron_right |
| GB/T 14976 GB/T 14976 (Seamless stainless steel pipes for fluid transport) | 95 | chevron_right |
| GB/T 14978 GB/T 14978 (Continuously hot-dip aluminum-zinc alloy coated steel sheet and strip) | 8 | chevron_right |
| GB/T 14986 GB/T 14986 (High saturation magnetic induction, magnetic compensated alloys depending on temperature variation, corrosion-resisting, iron-aluminium, permanent permeability, soft magnetic alloys.) | 15 | chevron_right |
| GB/T 14986.2 GB/T 14986.2 (Soft magnetic alloys - Part 2: Nickel-iron alloys) | 70 | chevron_right |
| GB/T 14986.3 GB/T 14986.3 (Soft magnetic alloys - Part 3: Iron-cobalt alloys) | 3 | chevron_right |
| GB/T 14986.4 GB/T 14986.4 (Soft magnetic alloys - Part 4: Iron-chromium alloys) | 3 | chevron_right |
| GB/T 14986.5 GB/T 14986.5 (Soft magnetic alloys - Part 5: Iron - aluminum alloys) | 4 | chevron_right |
| GB/T 14987 GB/T 14987 (Iron-Nickel soft magnetic alloy cold-rolled strips with high hardness and high electrical resistance) | 5 | chevron_right |
| GB/T 14988 GB/T 14988 (Hysteresis alloy) | 13 | chevron_right |
| GB/T 14989 GB/T 14989 (Iron-cobalt-vanadium permanent-magnet alloys) | 3 | chevron_right |
| GB/T 1499.1 GB/T 1499.1 (Steel for the reinforcement of concrete. Part 1: Hot rolled plain bars) | 2 | chevron_right |
| GB/T 1499.2 GB/T 1499.2 (Steel for the reinforcement of concrete. Part 2: Hot rolled ribbed bars) | 11 | chevron_right |
| GB/T 14990 GB/T 14990 (Hot rolled (or forged) bars for iron-cobalt-molybdenum hysteresis alloys) | 4 | chevron_right |
| GB/T 14991 GB/T 14991 (Deformable permanent-magnet steels) | 4 | chevron_right |
| GB/T 14992 GB/T 14992 (Superalloys and intermetallic compounds-Designation and chemical composition) | 733 | chevron_right |
| GB/T 14993 GB/T 14993 (Wrought superalloy - Hot-rolled and forged bars) | 61 | chevron_right |
| GB/T 14994 GB/T 14994 (Superalloy cold drawn bars) | 14 | chevron_right |
| GB/T 14995 GB/T 14995 (Wrought superalloy-Hot-rolled plates) | 39 | chevron_right |
| GB/T 14996 GB/T 14996 (Wrought superalloy - Cold-Rolled sheets and strips) | 47 | chevron_right |
| GB/T 14997 GB/T 14997 (Forged heat-resisting superalloy disks) | 12 | chevron_right |
| GB/T 14998 GB/T 14998 (Heat-resisting superalloy blanks for forged rings) | 12 | chevron_right |
| GB/T 150.2 GB/T 150.2 (Pressure vessels - Part 2: Materials) | 170 | chevron_right |
| GB/T 15002 GB/T 15002 (High saturation intensity of magnetization soft magnetic alloys technical requirements) | 1 | chevron_right |
| GB/T 15003 GB/T 15003 (Permanent permeability alloys technical requirements) | 1 | chevron_right |
| GB/T 15007 GB/T 15007 (Designations of corrosion-resisting alloy) | 219 | chevron_right |
| GB/T 15008 GB/T 15008 (Corrosion resistant alloy bars) | 88 | chevron_right |
| GB/T 15009 GB/T 15009 (Hot-rolled plates of corrosion-resisting alloys) | 16 | chevron_right |
| GB/T 15010 GB/T 15010 (Cold-rolled sheets of corrosion-resisting alloys) | 16 | chevron_right |
| GB/T 15012 GB/T 15012 (Cold-rolled strips of corrosion-resisting alloy) | 10 | chevron_right |
| GB/T 15019 GB/T 15019 (Designation and classification of rapidly quenched metals) | 219 | chevron_right |
| GB/T 1503 GB/T 1503 (Cast steel rolls) | 55 | chevron_right |
| GB/T 1504 GB/T 1504 (Cast iron rolls) | 23 | chevron_right |
| GB/T 15062 GB/T 15062 (Wrought superalloy - Seamless tube) | 26 | chevron_right |
| GB/T 15073 GB/T 15073 (Designation and chemical composition of cast titanium and titanium alloys) | 24 | chevron_right |
| GB/T 15114 GB/T 15114 (Aluminium alloy die castings) | 20 | chevron_right |
| GB/T 15115 GB/T 15115 (Die casting aluminium alloys) | 16 | chevron_right |
| GB/T 15116 GB/T 15116 (Die casting copper alloys and copper alloys die castings) | 8 | chevron_right |
| GB/T 15182 GB/T 15182 (Linear low density polyethylene resin) | 4 | chevron_right |
| GB/T 1527 GB/T 1527 (Drawn tube of copper and copper alloys) | 61 | chevron_right |
| GB/T 1528 GB/T 1528 (Extruded tube of copper and copper alloys) | 11 | chevron_right |
| GB/T 1531 GB/T 1531 (Copper and copper alloy capillary tube) | 32 | chevron_right |
| GB/T 15547 GB/T 15547 (Blanks of forged steel rolls for cold rolling mill) | 28 | chevron_right |
| GB/T 15597.1 GB/T 15597.1 (Plastics ― Poly(methylmethacrylate) (PMMA) moulding and extrusion materials ― Part 1: Designation system and basis for specifications) | 37 | chevron_right |
| GB/T 15620 GB/T 15620 (Solid wire electrodes, solid strip electrodes, solid wires and solid rods for fusion welding of nickel and nickel alloys) | 90 | chevron_right |
| GB/T 15675 GB/T 15675 (Continuously electrolytic Zinc-coated cold-rolled steel sheets and strips) | 4 | chevron_right |
| GB/T 15677 GB/T 15677 (Lanthanum metal) | 3 | chevron_right |
| GB/T 15710 GB/T 15710 (Silicon barium alloy) | 7 | chevron_right |
| GB/T 15712 GB/T 15712 (Microalloyed medium carbon steels) | 40 | chevron_right |
| GB/T 1591 GB/T 1591 (High strength low alloy structural steels) | 96 | chevron_right |
| GB/T 1599 GB/T 1599 (Antimony ingot) | 5 | chevron_right |
| GB/T 16253 GB/T 16253 (Steel castings for pressure purposes) | 71 | chevron_right |
| GB/T 16270 GB/T 16270 (High strength structural steel plates in the quenched and tempered condition) | 35 | chevron_right |
| GB/T 16476 GB/T 16476 (Scandium metal) | 4 | chevron_right |
| GB/T 16598 GB/T 16598 (Titanium and titanium alloy disc and ring) | 18 | chevron_right |
| GB/T 16746 GB/T 16746 (Zinc alloy castings) | 16 | chevron_right |
| GB/T 17105 GB/T 17105 (Classification of dense shaped refractory products - Alumina-silica) | 13 | chevron_right |
| GB/T 17107 GB/T 17107 (Structural steel bars for forgings) | 116 | chevron_right |
| GB/T 17396 GB/T 17396 (Seamless hot-rolled steel tubes for hydraulic pillar service) | 12 | chevron_right |
| GB/T 17445 GB/T 17445 (Cast grinding balls) | 11 | chevron_right |
| GB/T 17493 GB/T 17493 (Low alloy steel flux cored electrodes for arc welding) | 142 | chevron_right |
| GB/T 17731 GB/T 17731 (Magnesium alloy sacrificial anode) | 6 | chevron_right |
| GB/T 17791 GB/T 17791 (Seamless copper and copper alloys tube for air conditioner and refrigeration equipment) | 15 | chevron_right |
| GB/T 17937 GB/T 17937 (Aluminium-clad steel wires for electrical purposes) | 16 | chevron_right |
| GB/T 17951.2 GB/T 17951.2 (Cold-rolled non-oriented electrical steel strip delivered in the semi-processed state) | 19 | chevron_right |
| GB/T 18033 GB/T 18033 (Seamless copper tubes for water and gas) | 11 | chevron_right |
| GB/T 18248 GB/T 18248 (Seamless steel tubes for gas cylinder) | 9 | chevron_right |
| GB/T 18254 GB/T 18254 (High-carbon chromium bearing steel) | 14 | chevron_right |
| GB/T 18326 GB/T 18326 (Plain bearings - Multilayer materials for thin-walled plain bearings) | 17 | chevron_right |
| GB/T 1845.1 GB/T 1845.1 (Plastics - Polyethylene (PE) moulding and extrusion materials - Part 1: Designation system and basis for specifications) | 8 | chevron_right |
| GB/T 18579 GB/T 18579 (High-carbon chromium bearing steel wires) | 2 | chevron_right |
| GB/T 18669 GB/T 18669 (Steel for ship anchor chain and offshore mooring chain cables) | 10 | chevron_right |
| GB/T 18704 GB/T 18704 (Stainless steel clad pipes for structural purposes) | 8 | chevron_right |
| GB/T 18705 GB/T 18705 (Welded stainless steel pipes for decoration) | 2 | chevron_right |
| GB/T 18762 GB/T 18762 (Specification for filler brazing materials made of precious metal and their alloy) | 130 | chevron_right |
| GB/T 18813 GB/T 18813 (Copper strip for transformer) | 4 | chevron_right |
| GB/T 18880 GB/T 18880 (Materials for bonded neodymium iron boron permanent magnets) | 30 | chevron_right |
| GB/T 18931 GB/T 18931 (Classification of basic dense shaped refractory products containing less than 7% residual carbon) | 36 | chevron_right |
| GB/T 18982 GB/T 18982 (Corrosion resistant steel plates and strips for container) | 7 | chevron_right |
| GB/T 18983 GB/T 18983 (Wire for quenched and tempered springs) | 20 | chevron_right |
| GB/T 18984 GB/T 18984 (Seamless steel tubes for low-temperature-service piping) | 6 | chevron_right |
| GB/T 19076 GB/T 19076 (Specifications for sintered metal materials) | 206 | chevron_right |
| GB/T 19078 GB/T 19078 (Magnesium alloy ingots for castings) | 48 | chevron_right |
| GB/T 19345 GB/T 19345 (Amorphous and nanocrystalline soft magnetic alloy strips) | 24 | chevron_right |
| GB/T 19347 GB/T 19347 (Wrought aluminum alloy extruded profiles for railroad vehicle structures) | 9 | chevron_right |
| GB/T 19396 GB/T 19396 (Terbium-dysprosium-iron giant magnetostrictive material) | 1 | chevron_right |
| GB/T 19435 GB/T 19435 (Aluminium-tin alloy and steel bimetal strip for plain bearings) | 3 | chevron_right |
| GB/T 19447 GB/T 19447 (Copper and copper-alloy seamless tubes with integral fins for heat exchanger) | 15 | chevron_right |
| GB/T 19530 GB/T 19530 (Hot-rolled wire rod for quenched and tempered springs) | 11 | chevron_right |
| GB/T 19701.1 GB/T 19701.1 (Implants for surgery - Ultra-high-molecular-weight polyethylene - Part 1: Powder form) | 3 | chevron_right |
| GB/T 19701.2 GB/T 19701.2 (Implants for surgery-Ultra-high-molecular-weight polyethylene-Part 2: Moulded forms) | 3 | chevron_right |
| GB/T 19830 GB/T 19830 (Petroleum and natural gas industries - Steel pipes for use as casing or tubing for wells) | 13 | chevron_right |
| GB/T 19849 GB/T 19849 (Seamless copper-tube for cable) | 10 | chevron_right |
| GB/T 19850 GB/T 19850 (The seamless round copper tubes for electrical purposes) | 9 | chevron_right |
| GB/T 19879 GB/T 19879 (Steel Plate for building structure) | 36 | chevron_right |
| GB/T 20065 GB/T 20065 (Screw-thread steel bars for the prestressing of concrete) | 6 | chevron_right |
| GB/T 20078 GB/T 20078 (Copper and copper alloys - Forgings) | 45 | chevron_right |
| GB/T 20168 GB/T 20168 (Rapidly-quenched neodymium iron boron permanent magnetic powder) | 12 | chevron_right |
| GB/T 20218 GB/T 20218 (Biaxially oriented polyamide (nylon) film) | 1 | chevron_right |
| GB/T 20253 GB/T 20253 (Nickel plated punched steel strip for rechargeable battery) | 3 | chevron_right |
| GB/T 20254.1 GB/T 20254.1 (Copper and copper alloy strips for lead frame - Part 1: Plane strip) | 8 | chevron_right |
| GB/T 20254.2 GB/T 20254.2 (Copper and copper alloy strips for lead frame - Part 2: Profiled strip) | 4 | chevron_right |
| GB/T 20301 GB/T 20301 (Oxygen-free copper tube for magnetic induction tube) | 6 | chevron_right |
| GB/T 20302 GB/T 20302 (Phosphor-copper anodes) | 2 | chevron_right |
| GB/T 2040 GB/T 2040 (Copper and copper alloy sheet) | 65 | chevron_right |
| GB/T 20409 GB/T 20409 (Multi-rifled seamless steel tubes for high-pressure boiler) | 9 | chevron_right |
| GB/T 20410 GB/T 20410 (Steels for turbine bolts at high temperature) | 19 | chevron_right |
| GB/T 20509 GB/T 20509 (Copper and copper alloys drawing for contacting materials of electric locomotives) | 9 | chevron_right |
| GB/T 2054 GB/T 2054 (Nickel and nickel alloy plate and sheet) | 18 | chevron_right |
| GB/T 2056 GB/T 2056 (Copper, zinc, cadmium, nickel, tin anode sheets for electric plating) | 13 | chevron_right |
| GB/T 20564.1 GB/T 20564.1 (Continuously cold rolled high strength steel sheet and strip for automobile. Part 1:Bake hardening steel) | 5 | chevron_right |
| GB/T 20564.10 GB/T 20564.10 (Continuously cold rolled high strength steel sheet and strip for automobile-Part 10:Twinning induced plasticity steel) | 1 | chevron_right |
| GB/T 20564.11 GB/T 20564.11 (Continuously cold rolled high strength steel sheet and strip for automobile-Part 11:Carbon manganese steel) | 5 | chevron_right |
| GB/T 20564.12 GB/T 20564.12 (Continuously cold rolled high strength steel sheet and strip for automobile - Part 12: Dual phase steel with high formability) | 4 | chevron_right |
| GB/T 20564.13 GB/T 20564.13 (Continuously cold rolled high strength steel sheet and strip for automobile - Part 13: Medium manganese steel) | 2 | chevron_right |
| GB/T 20564.14 GB/T 20564.14 (Continuously cold rolled high strength steel sheet and strip for automobile- Part 14: Low density steel) | 4 | chevron_right |
| GB/T 20564.2 GB/T 20564.2 (Continuously cold rolled high strength steel sheet and strip for automobile - Part 2: Dual phase steel) | 9 | chevron_right |
| GB/T 20564.3 GB/T 20564.3 (Continuously cold rolled high strength steel sheet and strip for automobile. Part 3: High strength interstitial free steel) | 3 | chevron_right |
| GB/T 20564.4 GB/T 20564.4 (Continuously cold rolled high strength steel sheet and strip for automobile - Part 4: High strength low alloy steel) | 9 | chevron_right |
| GB/T 20564.5 GB/T 20564.5 (Continuously cold rolled high strength steel sheet and strip for automobile - Part 5: Isotropic steel) | 3 | chevron_right |
| GB/T 20564.6 GB/T 20564.6 (Continuously cold rolled high strength steel sheet and strip for automobile - Part 6: Transformation induced plasticity steel) | 5 | chevron_right |
| GB/T 20564.7 GB/T 20564.7 (Continuously cold rolled high strength steel sheet and strip for automobile. Part 7: Martensitic steel) | 8 | chevron_right |
| GB/T 20564.8 GB/T 20564.8 (Continuously cold rolled high strength steel sheet and strip for automobile - Part 8: Complex phase steel) | 3 | chevron_right |
| GB/T 20564.9 GB/T 20564.9 (Continuously cold rolled high strength steel sheet and strip for automobile - Part 9: Quenching and partitioning steel) | 3 | chevron_right |
| GB/T 20567 GB/T 20567 (Vanadium-nitrogen) | 3 | chevron_right |
| GB/T 2059 GB/T 2059 (Copper and copper alloy strip) | 49 | chevron_right |
| GB/T 2061 GB/T 2061 (Foil of copper and copper alloys for heat-exchanger fin) | 19 | chevron_right |
| GB/T 20659 GB/T 20659 (Petroleum and natural gas industries - Aluminium alloy drill pipe) | 4 | chevron_right |
| GB/T 2072 GB/T 2072 (Nickel and nickel alloy strip and foil) | 14 | chevron_right |
| GB/T 2085 GB/T 2085 (Inflammable aluminium powder) | 4 | chevron_right |
| GB/T 20878 GB/T 20878 (Stainless steels - Designation and chemical composition) | 482 | chevron_right |
| GB/T 20887.1 GB/T 20887.1 (Continuously hot rolled high strength steel sheet and strip for automobile - Part 1: High yield strength steel for cold forming) | 13 | chevron_right |
| GB/T 20887.2 GB/T 20887.2 (Continuously hot rolled high strength steel sheet and strip for automobile. Part 2: High hole expansion steel) | 6 | chevron_right |
| GB/T 20887.3 GB/T 20887.3 (Continuously hot rolled high strength steel sheet and strip for automobile. Part 3: Dual phase steel) | 4 | chevron_right |
| GB/T 20887.4 GB/T 20887.4 (Continuously hot rolled high strength steel sheet and strip for automobile. Part 4: Transformation induced plasticity steel) | 2 | chevron_right |
| GB/T 20887.5 GB/T 20887.5 (Continuously hot rolled high strength steel sheet and strip for automobile. Part 5: Martensitic steel) | 2 | chevron_right |
| GB/T 20887.6 GB/T 20887.6 (Continuously hot rolled high strength steel sheet and strip for automobile - Part 6: Complex phase steel) | 2 | chevron_right |
| GB/T 20887.7 GB/T 20887.7 (Continuously hot rolled high strength steel sheet and strip for automobile- Part 7: Steels for hydraulic forming) | 4 | chevron_right |
| GB/T 20928 GB/T 20928 (Seamless inner grooved copper tube) | 6 | chevron_right |
| GB/T 20930 GB/T 20930 (Lithium strip) | 4 | chevron_right |
| GB/T 20933 GB/T 20933 (Hot rolled sheet pile) | 6 | chevron_right |
| GB/T 20934 GB/T 20934 (Steel tie rod) | 12 | chevron_right |
| GB/T 2100 GB/T 2100 (Corrosion-resistant steel castings for general applications) | 56 | chevron_right |
| GB/T 21074 GB/T 21074 (Cold rolled stainless precision steel strip for needle tubing) | 8 | chevron_right |
| GB/T 21181 GB/T 21181 (Secondary lead ingots) | 10 | chevron_right |
| GB/T 21183 GB/T 21183 (Zirconium and zirconium alloy sheet, strip and foil) | 6 | chevron_right |
| GB/T 21237 GB/T 21237 (Wide and heavy plates for line pipe of petroleum and natural gas) | 76 | chevron_right |
| GB/T 21460.1 GB/T 21460.1 (Plastics ― Styrene-acrylonitrile (SAN) moulding and extrusion materials ― Part 1: Designation system and basis for specifications) | 3 | chevron_right |
| GB/T 21651 GB/T 21651 (Regenerated zinc and zinc alloy ingots) | 10 | chevron_right |
| GB/T 21652 GB/T 21652 (Copper and copper alloy wire) | 61 | chevron_right |
| GB/T 21653 GB/T 21653 (Nickel and nickel-alloy wire and drawing stock) | 18 | chevron_right |
| GB/T 21832 GB/T 21832 (Austenitic - Ferritic (duplex) grade stainless steel welded tubes and pipes) | 18 | chevron_right |
| GB/T 21832.1 GB/T 21832.1 (Welded austenitic-ferritic (duplex) stainless steel tubes and pipes - Part 1: Tubes for heat exchanger) | 18 | chevron_right |
| GB/T 21832.2 GB/T 21832.2 (Welded austenitic-ferritic (duplex) stainless steel tubes and pipes - Part 2: Pipes for fluid transport) | 18 | chevron_right |
| GB/T 21832.3 GB/T 21832.3 (Welded austenitic-ferritic (duplex) stainless steel tubes and pipes - Part 3: Pipes for oil and gas transmission) | 16 | chevron_right |
| GB/T 21833 GB/T 21833 (Austenitic - Ferritic (duplex) grade stainless steel seamless tubes and pipes) | 24 | chevron_right |
| GB/T 21833.1 GB/T 21833.1 (Seamless austenitic-ferritic (duplex) stainless steel tubes and pipes - Part 1: Tubes for heat exchanger) | 20 | chevron_right |
| GB/T 21833.2 GB/T 21833.2 (Seamless austenitic-ferritic (duplex) stainless steel tubes and pipes - Part 2: Pipes for fluid service) | 24 | chevron_right |
| GB/T 21833.3 GB/T 21833.3 (Seamless austenitic-ferritic (duplex) stainless steel tubes and pipes - Part 3: Pipes for oil and gas transmission) | 18 | chevron_right |
| GB/T 22271.1 GB/T 22271.1 (Plastics ― Polyoxymethylene(POM) moulding and extrusion materials ― Part 1: Designation system and basis for specifications) | 97 | chevron_right |
| GB/T 22378 GB/T 22378 (Pressure sensitive adhesives tapes of BOPP for general purpose) | 3 | chevron_right |
| GB/T 22395 GB/T 22395 (Specification for design of boiler steel structures) | 12 | chevron_right |
| GB/T 22589 GB/T 22589 (Magnesia carbon brick) | 26 | chevron_right |
| GB/T 22641 GB/T 22641 (Wrought aluminium alloy sheets and plates for ships) | 15 | chevron_right |
| GB/T 22649 GB/T 22649 (Aluminium and aluminium alloys foil for container) | 10 | chevron_right |
| GB/T 2272 GB/T 2272 (Ferrosilicon) | 23 | chevron_right |
| GB/T 2273 GB/T 2273 (Sintered magnesia) | 14 | chevron_right |
| GB/T 2275 GB/T 2275 (Magnesia and magnesia-alumina bricks) | 17 | chevron_right |
| GB/T 22750 GB/T 22750 (Implants for surgery - Ceramic materials based on high purity alumina) | 2 | chevron_right |
| GB/T 22789.1 GB/T 22789.1 (Plastics - Unplasticized poly(vinyl chloride)sheets - Types, dimensions and characteristics - Part 1: Sheets of thickness not less than 1 mm) | 20 | chevron_right |
| GB/T 23272 GB/T 23272 (Tungsten wire for lighting and electronic equipments) | 7 | chevron_right |
| GB/T 23301 GB/T 23301 (Casting aluminum alloys for automobile wheels) | 7 | chevron_right |
| GB/T 23361 GB/T 23361 (High purity indium hydroxide) | 2 | chevron_right |
| GB/T 23363 GB/T 23363 (High purity indium oxide) | 2 | chevron_right |
| GB/T 23515 GB/T 23515 (Copper-silver alloy wires for fuse-tube) | 3 | chevron_right |
| GB/T 23516 GB/T 23516 (Special wires of precious metals and their alloys) | 15 | chevron_right |
| GB/T 23609 GB/T 23609 (Seamless copper alloy tube for water desalting applications) | 12 | chevron_right |
| GB/T 23611 GB/T 23611 (Gold and gold alloy targets) | 4 | chevron_right |
| GB/T 23802 GB/T 23802 (Petroleum and natural gas industries - Corrosion-resistant alloy seamless tubes for use as casing, tubing and coupling stock. Technical delivery conditions) | 42 | chevron_right |
| GB/T 24180 GB/T 24180 (Cold-reduced electrolytic chromium/ chromium oxide coated steel sheet and strip) | 18 | chevron_right |
| GB/T 24181 GB/T 24181 (Steels for diamond welded saw blades) | 9 | chevron_right |
| GB/T 24186 GB/T 24186 (High strength abrasion resistant steel plate, sheet and strip for construction machine) | 21 | chevron_right |
| GB/T 24215 GB/T 24215 (Hot-dip galvanized steel wires for bridge cables wrap) | 1 | chevron_right |
| GB/T 24238 GB/T 24238 (Hot-rolled steel wire rod for prestressed steel wire and strand) | 11 | chevron_right |
| GB/T 24242.2 GB/T 24242.2 (Non-alloy steel wire rod for conversion to wire - Part 2 : Specific requirements for general purpose wire rod) | 66 | chevron_right |
| GB/T 24242.3 GB/T 24242.3 (Non-alloy steel wire rod for conversion to wire - Part 3: Specific requirements for rimmed and rimmed substitute low carbon steel wire rod) | 3 | chevron_right |
| GB/T 24242.4 GB/T 24242.4 (Non-alloy steel wire rod for conversion to wire - Part 4: Specific requirements for special purpose wire rod) | 40 | chevron_right |
| GB/T 24296 GB/T 24296 (Standard specifications for sintered soft magnetic materials) | 14 | chevron_right |
| GB/T 24481 GB/T 24481 (Magnesium alloys sheets for 3C products) | 5 | chevron_right |
| GB/T 24486 GB/T 24486 (Aluminium alloy wires for cable braiding) | 2 | chevron_right |
| GB/T 24510 GB/T 24510 (Nickel alloy steel plates for low temperature pressure vessels) | 7 | chevron_right |
| GB/T 24511 GB/T 24511 (Stainless steel and heat resisting steel plate, sheet and strip for pressure equipments) | 66 | chevron_right |
| GB/T 24587 GB/T 24587 (Hot-rolled wire rods for prestressing steel bars of concrete) | 20 | chevron_right |
| GB/T 24588 GB/T 24588 (Stainless steel wires for spring) | 22 | chevron_right |
| GB/T 24591 GB/T 24591 (Seamless steel tubes for high pressure feedwater heater) | 17 | chevron_right |
| GB/T 24592 GB/T 24592 (High pressure alloy steel tubes for polyethylene service) | 1 | chevron_right |
| GB/T 24593 GB/T 24593 (Welded austenitic stainless steel tubes for boiler and heat exchanger) | 43 | chevron_right |
| GB/T 24594 GB/T 24594 (Quality alloy mould steels) | 32 | chevron_right |
| GB/T 24595 GB/T 24595 (Hot-rolled steel bars for quenched and tempered crankshafts) | 24 | chevron_right |
| GB/T 24597 GB/T 24597 (Cr-Mn-W series of abrasion resistant iron castings) | 6 | chevron_right |
| GB/T 24627 GB/T 24627 (Wrought nickel-titanium shape memory alloys for surgical implants) | 1 | chevron_right |
| GB/T 24721.2 GB/T 24721.2 (Glass fiber reinforced plastic products for highway use - Part 2: Trunk) | 48 | chevron_right |
| GB/T 24721.3 GB/T 24721.3 (Glass fiber reinforced plastic products for highway use - Part 3: Duct) | 9 | chevron_right |
| GB/T 24721.4 GB/T 24721.4 (Glass fiber reinforced plastic products for highway - Part 4: Non-pressure communications well lid) | 9 | chevron_right |
| GB/T 24721.5 GB/T 24721.5 (Glass fiber reinforced plastic product for highway - Part 5: Sign base panel) | 2 | chevron_right |
| GB/T 24733 GB/T 24733 (Austempered ductile iron (ADI) castings) | 9 | chevron_right |
| GB/T 25046 GB/T 25046 (High magnetic induction cold-rolled non-oriented electrical steel strip and sheet) | 18 | chevron_right |
| GB/T 25049 GB/T 25049 (Ferronickel) | 25 | chevron_right |
| GB/T 25053 GB/T 25053 (Continuously hot rolled low carbon steel sheet and strip) | 4 | chevron_right |
| GB/T 25080 GB/T 25080 (Specification for niobium-titanium alloy billets and bars for superconducting applications) | 1 | chevron_right |
| GB/T 25137 GB/T 25137 (Titanium and titanium alloy forgings) | 39 | chevron_right |
| GB/T 2518 GB/T 2518 (Continuously hot-dip zinc and zinc alloy coated steel sheets and strips) | 85 | chevron_right |
| GB/T 2520 GB/T 2520 (Cold-reduced electrolytic tinplate) | 28 | chevron_right |
| GB/T 2521 GB/T 2521 (Cold-rolled grain-oriented and non-oriented electrical steel strip (sheet）) | 58 | chevron_right |
| GB/T 2521.1 GB/T 2521.1 (Cold-rolled electrical steel delivered in the fully-processed state - Part 1: Grain non-oriented steel strip (sheet)) | 25 | chevron_right |
| GB/T 2521.2 GB/T 2521.2 (Cold-rolled electrical steel delivered in the fully-processed state-Part 2: Grain-oriented steel strip (sheet)) | 33 | chevron_right |
| GB/T 2524 GB/T 2524 (Sponge titanium) | 7 | chevron_right |
| GB/T 2529 GB/T 2529 (Copper sheets and bars for electrical conduction purpose) | 3 | chevron_right |
| GB/T 2532 GB/T 2532 (Brass strip for heat-exchanger water tank and header) | 12 | chevron_right |
| GB/T 25390 GB/T 25390 (Wind energy generation systems - Spheroidal graphite cast iron for wind turbines) | 8 | chevron_right |
| GB/T 2546.1 GB/T 2546.1 (Plastics ― Polypropylene (PP) moulding and extrusion materials ― Part 1: Designation system and basis for specifications) | 4 | chevron_right |
| GB/T 25747 GB/T 25747 (Magnesium alloy die castings) | 32 | chevron_right |
| GB/T 25748 GB/T 25748 (Die casting magnesium alloys) | 39 | chevron_right |
| GB/T 25820 GB/T 25820 (Steel strip for packing) | 7 | chevron_right |
| GB/T 25822 GB/T 25822 (Shaped and round seamless steel tubes for axle) | 5 | chevron_right |
| GB/T 25825 GB/T 25825 (Rolls for hot strip mill and plate mill) | 19 | chevron_right |
| GB/T 25832 GB/T 25832 (Hot rolled steel plates and strips for porcelain enameling) | 38 | chevron_right |
| GB/T 2585 GB/T 2585 (Hot-rolled steel rails for railway) | 9 | chevron_right |
| GB/T 25942 GB/T 25942 (Nuclear-grade silver-indium-cadmium alloy rods) | 1 | chevron_right |
| GB/T 26006 GB/T 26006 (Aluminium alloys extruded tubes, bars, rods and profiles used for ships) | 17 | chevron_right |
| GB/T 26007 GB/T 26007 (Copper alloys strip and foil for springs and connectors) | 34 | chevron_right |
| GB/T 26009 GB/T 26009 (Niobium-Zirconium alloys seamless tube for electric light source) | 1 | chevron_right |
| GB/T 26010 GB/T 26010 (Ag-Ni-RE electrical contact materials) | 2 | chevron_right |
| GB/T 26011 GB/T 26011 (Lead alloy ingot for cable sheath bond) | 6 | chevron_right |
| GB/T 26012 GB/T 26012 (Tantalum wire for capacitors) | 2 | chevron_right |
| GB/T 26014 GB/T 26014 (Aluminium alloy extruded profiles used for decoration excluding architecture) | 7 | chevron_right |
| GB/T 26015 GB/T 26015 (Copper strip for clad) | 2 | chevron_right |
| GB/T 26016 GB/T 26016 (High purity nickel) | 2 | chevron_right |
| GB/T 26017 GB/T 26017 (High purity copper) | 6 | chevron_right |
| GB/T 26018 GB/T 26018 (High purity cobalt) | 2 | chevron_right |
| GB/T 26023 GB/T 26023 (High precision tungsten plate of resisting ray) | 1 | chevron_right |
| GB/T 26024 GB/T 26024 (Seamless copper and copper alloys tube for valves on air-conditioning and refrigeration system) | 2 | chevron_right |
| GB/T 26025 GB/T 26025 (Specifications for copper mould plates of continuous casting) | 2 | chevron_right |
| GB/T 26027 GB/T 26027 (Aluminium and aluminium alloys drawn seamless tubes for large circumscribed circle diameter of cross section) | 10 | chevron_right |
| GB/T 26030 GB/T 26030 (Nickel and nickel alloys forgings) | 58 | chevron_right |
| GB/T 26032 GB/T 26032 (Evaporated nickel material) | 2 | chevron_right |
| GB/T 26036 GB/T 26036 (Aluminum alloy die forgings for automobile wheels) | 2 | chevron_right |
| GB/T 26037 GB/T 26037 (Powder metallurgic tantalum sheets for deep-drawning) | 1 | chevron_right |
| GB/T 26038 GB/T 26038 (Tungsten base, high-density alloy plates) | 11 | chevron_right |
| GB/T 26041 GB/T 26041 (Silver and silver alloy wire/strip for flow-limited fuse) | 2 | chevron_right |
| GB/T 26045 GB/T 26045 (Lead alloys ingot for accumulator cell slab lattice) | 10 | chevron_right |
| GB/T 26048 GB/T 26048 (Free-cutting copper alloy wire) | 13 | chevron_right |
| GB/T 26049 GB/T 26049 (Silver-coated copper powder) | 9 | chevron_right |
| GB/T 26055 GB/T 26055 (Reproduced tungsten carbide powder) | 4 | chevron_right |
| GB/T 26056 GB/T 26056 (Vacuum hot press beryllium material) | 1 | chevron_right |
| GB/T 26057 GB/T 26057 (Titanium and titanium alloy welded tube) | 8 | chevron_right |
| GB/T 26058 GB/T 26058 (Extruded tube of titanium and titanium alloys) | 5 | chevron_right |
| GB/T 26061 GB/T 26061 (Tantalum-niobium composite carbides) | 11 | chevron_right |
| GB/T 26062 GB/T 26062 (Niobium and niobium-zirconium alloy wire) | 4 | chevron_right |
| GB/T 26063 GB/T 26063 (Beryllium aluminum alloy) | 2 | chevron_right |
| GB/T 26075 GB/T 26075 (Steel bars for sucker rods) | 22 | chevron_right |
| GB/T 2608 GB/T 2608 (Silica refractory bricks) | 10 | chevron_right |
| GB/T 26283 GB/T 26283 (Zirconium and zirconium alloy seamless tubes) | 6 | chevron_right |
| GB/T 26285 GB/T 26285 (Superfine cobalt powder) | 3 | chevron_right |
| GB/T 26286 GB/T 26286 (Current-carrying copper profiled plate for electrolysis) | 2 | chevron_right |
| GB/T 26287 GB/T 26287 (Aluminium alloys sacrificial anode for electrical water heater) | 2 | chevron_right |
| GB/T 26291 GB/T 26291 (Seamless copper-nickel alloys tube for ships) | 3 | chevron_right |
| GB/T 26292 GB/T 26292 (Gold-germanium evaporation material) | 5 | chevron_right |
| GB/T 26299 GB/T 26299 (Copper alloy sheet and strip for anti-corrosion) | 2 | chevron_right |
| GB/T 26301 GB/T 26301 (Copper-nickel-zinc alloy strips and foils for shield) | 14 | chevron_right |
| GB/T 26302 GB/T 26302 (Seamless copper and copper alloy tube for heat pipe) | 18 | chevron_right |
| GB/T 26304 GB/T 26304 (Tin powder) | 6 | chevron_right |
| GB/T 26306 GB/T 26306 (Free-cutting copper alloy rod and bar) | 27 | chevron_right |
| GB/T 26311 GB/T 26311 (Rod , bar and wire of recycling copper and copper alloy) | 14 | chevron_right |
| GB/T 26312 GB/T 26312 (Gold for evaporating) | 2 | chevron_right |
| GB/T 26313 GB/T 26313 (Copper-beryllium alloy seamless tube) | 2 | chevron_right |
| GB/T 26314 GB/T 26314 (Designation and composition of zirconium and zirconium alloys) | 6 | chevron_right |
| GB/T 26330 GB/T 26330 (Silver or silver alloy/copper or copper alloy clad strips) | 55 | chevron_right |
| GB/T 26414 GB/T 26414 (Gadolinium-magnesium alloy) | 10 | chevron_right |
| GB/T 26415 GB/T 26415 (Dysprosium-Iron alloy) | 3 | chevron_right |
| GB/T 26494 GB/T 26494 (Aluminium alloy extruded profiles used for railway vehicle structures) | 16 | chevron_right |
| GB/T 26495 GB/T 26495 (Magnesium alloy die casting for steering wheel armature) | 2 | chevron_right |
| GB/T 26563 GB/T 26563 (Fused zirconia) | 12 | chevron_right |
| GB/T 26564 GB/T 26564 (Magnesium aluminate spinel) | 15 | chevron_right |
| GB/T 26637 GB/T 26637 (Magnesium-alloy forgings) | 4 | chevron_right |
| GB/T 26648 GB/T 26648 (Austenitic iron castings) | 12 | chevron_right |
| GB/T 26649 GB/T 26649 (Magnesium alloy castings for automobile wheels) | 6 | chevron_right |
| GB/T 26650 GB/T 26650 (Magnesium alloy castings for motorcycle and electric bicycle wheels) | 2 | chevron_right |
| GB/T 26651 GB/T 26651 (Abrasion-resistant steel castings) | 31 | chevron_right |
| GB/T 26652 GB/T 26652 (Abrasion-resistant composite materials castings) | 4 | chevron_right |
| GB/T 26653 GB/T 26653 (Exhaust manifold castings) | 21 | chevron_right |
| GB/T 26654 GB/T 26654 (Casting magnesium alloys for automobile wheels) | 8 | chevron_right |
| GB/T 26655 GB/T 26655 (Compacted（vermicular）graphite iron castings) | 10 | chevron_right |
| GB/T 26723 GB/T 26723 (Cold rolled titanium strip coil) | 26 | chevron_right |
| GB/T 27671 GB/T 27671 (Copper profiles for electrical purposes) | 33 | chevron_right |
| GB/T 27672 GB/T 27672 (Copper and copper alloy seamless tube for welding and cutting) | 8 | chevron_right |
| GB/T 27676 GB/T 27676 (Aluminium and aluminium alloy tube bus conductors) | 4 | chevron_right |
| GB/T 27677 GB/T 27677 (Aluminium hardeners) | 117 | chevron_right |
| GB/T 27691 GB/T 27691 (Wire rod for steel cord) | 6 | chevron_right |
| GB/T 2774 GB/T 2774 (Manganese metal) | 11 | chevron_right |
| GB/T 28296 GB/T 28296 (Pig iron containing nickel) | 24 | chevron_right |
| GB/T 28400 GB/T 28400 (Neodymium magnesium alloy) | 3 | chevron_right |
| GB/T 28410 GB/T 28410 (Structural steel plate for wind power tower) | 143 | chevron_right |
| GB/T 28413 GB/T 28413 (Welded carbon steel tubes for boilers and heat exchangers) | 11 | chevron_right |
| GB/T 28414 GB/T 28414 (Structural section steels with improved seismic resistance) | 4 | chevron_right |
| GB/T 28415 GB/T 28415 (Fire-resistant structural steel plate, sheet and strip) | 36 | chevron_right |
| GB/T 28417 GB/T 28417 (Carbon bearing steel) | 3 | chevron_right |
| GB/T 28702 GB/T 28702 (Nodularizer for spheroidal graphite cast iron) | 12 | chevron_right |
| GB/T 2881 GB/T 2881 (Silicon metal) | 30 | chevron_right |
| GB/T 28819 GB/T 28819 (Aluminium alloy enclosures for gas-filled high-voltage switchgear) | 5 | chevron_right |
| GB/T 2882 GB/T 2882 (Nickel and nickel alloys tube) | 17 | chevron_right |
| GB/T 28884 GB/T 28884 (Seamless steel tubes for large capacity gas cylinder) | 2 | chevron_right |
| GB/T 28899 GB/T 28899 (Wire rods for cold rolled ribbed steel bars) | 6 | chevron_right |
| GB/T 28902 GB/T 28902 (Electrolytic polishing for stainless steel wires) | 22 | chevron_right |
| GB/T 28903 GB/T 28903 (Stainless steel wire for spokes) | 14 | chevron_right |
| GB/T 28904 GB/T 28904 (Steel strips for steel-aluminum composite) | 1 | chevron_right |
| GB/T 28905 GB/T 28905 (Low yield strength steel plates for construction) | 4 | chevron_right |
| GB/T 28906 GB/T 28906 (Hot-rolled steel wire rod for cold heading) | 80 | chevron_right |
| GB/T 28907 GB/T 28907 (Sulfuric acid dew-point corrosion resistance steel plate and strip) | 18 | chevron_right |
| GB/T 28908 GB/T 28908 (High purity chromium metal) | 6 | chevron_right |
| GB/T 28909 GB/T 28909 (Extra-high strength structural steel plates in the heat-treatment condition) | 8 | chevron_right |
| GB/T 2903 GB/T 2903 (Copper/Copper-Nickel (Constantan) thermocouple wires) | 2 | chevron_right |
| GB/T 29038 GB/T 29038 (Engineering technical code for light gauge stainless steel pipes) | 15 | chevron_right |
| GB/T 29087 GB/T 29087 (Non quenched and tempered steel wire rod for cold heading) | 1 | chevron_right |
| GB/T 29093 GB/T 29093 (Seamless copper alloy tubes for subsurface sucker rod pumps) | 2 | chevron_right |
| GB/T 29434 GB/T 29434 (Aluminum alloy ingots for high strength and toughness castings with heat resisting) | 1 | chevron_right |
| GB/T 29503 GB/T 29503 (Aluminium alloy stretched plates) | 21 | chevron_right |
| GB/T 29528 GB/T 29528 (Specification of copper alloy forgings for valves) | 5 | chevron_right |
| GB/T 29532 GB/T 29532 (General specification for steel precision hot die forgings) | 7 | chevron_right |
| GB/T 2965 GB/T 2965 (Titanium and titanium alloy bars) | 53 | chevron_right |
| GB/T 29655 GB/T 29655 (Strip-casting neodymium iron boron alloy flakes) | 7 | chevron_right |
| GB/T 29657 GB/T 29657 (Yttrium-magnesium alloy) | 6 | chevron_right |
| GB/T 29658 GB/T 29658 (High-purity sputtering aluminium and aluminium alloy target used in electronic film) | 9 | chevron_right |
| GB/T 29713 GB/T 29713 (Wire electrodes,strip electrodes,wires and rods for arc welding of stainless and heat resisting steels) | 66 | chevron_right |
| GB/T 2988 GB/T 2988 (High alumina bricks) | 16 | chevron_right |
| GB/T 29913 GB/T 29913 (Medium carbon alloy bearing steel) | 16 | chevron_right |
| GB/T 29915 GB/T 29915 (Lanthanum-magnesium alloy) | 6 | chevron_right |
| GB/T 29917 GB/T 29917 (Praseodymium-neodymium-dysprosium alloy) | 6 | chevron_right |
| GB/T 29920 GB/T 29920 (Aluminum alloy rods with RE & high-iron for electrical purpose) | 2 | chevron_right |
| GB/T 30015 GB/T 30015 (Bronze alloys rod and bar for overhead line) | 1 | chevron_right |
| GB/T 30016 GB/T 30016 (Bronze alloys plate and strip for overhead line) | 1 | chevron_right |
| GB/T 30059 GB/T 30059 (Seamless corrosion-resisting alloy tubes for heat-exchanger) | 16 | chevron_right |
| GB/T 30060 GB/T 30060 (Steel plates for line pipe fitting of petroleum and natural gas) | 9 | chevron_right |
| GB/T 30063 GB/T 30063 (Longitudinal submerged arc welded steel tubes for structural purpose) | 17 | chevron_right |
| GB/T 30065 GB/T 30065 (Welded ferritic stainless steel tubes for feedwater heater) | 30 | chevron_right |
| GB/T 30066 GB/T 30066 (Welded ferritic stainless steel tubes for heat-exchanger and condenser) | 46 | chevron_right |
| GB/T 30068 GB/T 30068 (Cold-rolled steel sheets and steel strips for household appliances) | 5 | chevron_right |
| GB/T 30070 GB/T 30070 (Seamless alloy steel pipes for seawater service) | 1 | chevron_right |
| GB/T 30073 GB/T 30073 (Seamless austenitic stainless steel tubes for heat exchangers in nuclear power plant) | 14 | chevron_right |
| GB/T 30551 GB/T 30551 (Thermal-resistant aluminium alloy wire for overhead line conductor) | 4 | chevron_right |
| GB/T 30552 GB/T 30552 (Aluminium alloy wires for conductors of insulated cables) | 6 | chevron_right |
| GB/T 30562 GB/T 30562 (Solid wire electrodes,solid wires and rods for fusion welding of titanium and titanium alloys) | 68 | chevron_right |
| GB/T 30566 GB/T 30566 (GH4169 alloy bars, forgings and rings) | 1 | chevron_right |
| GB/T 30568 GB/T 30568 (Zirconium and zirconium alloy forgings) | 3 | chevron_right |
| GB/T 30757 GB/T 30757 (Classification of basic dense shaped refractory products containing from 7% to 50% residual carbon) | 87 | chevron_right |
| GB/T 3077 GB/T 3077 (Alloy structure steels) | 200 | chevron_right |
| GB/T 3078 GB/T 3078 (Quality structural steel cold drawn bars) | 160 | chevron_right |
| GB/T 3079 GB/T 3079 (Alloy structure steel wires) | 24 | chevron_right |
| GB/T 3080 GB/T 3080 (High speed tool steel wire) | 8 | chevron_right |
| GB/T 30829 GB/T 30829 (Shaped and round seamless steel tubes for oil derrick) | 16 | chevron_right |
| GB/T 30852 GB/T 30852 (Conductive copper and copper alloy profile for the traction motors) | 16 | chevron_right |
| GB/T 30853 GB/T 30853 (Copper and copper alloy forging ring for the traction motors) | 3 | chevron_right |
| GB/T 3086 GB/T 3086 (Specification for high carbon chromium stainless bearing steels) | 8 | chevron_right |
| GB/T 3087 GB/T 3087 (Seamless steel tubes and pipes for low and medium pressure boiler) | 2 | chevron_right |
| GB/T 30870 GB/T 30870 (Classification of special dense shaped refractory products) | 175 | chevron_right |
| GB/T 3089 GB/T 3089 (Seamless ultra-thin wall stainless steel tubes) | 17 | chevron_right |
| GB/T 30895 GB/T 30895 (Hot-rolled rotary) | 22 | chevron_right |
| GB/T 30896 GB/T 30896 (Ferrovanadium nitride) | 6 | chevron_right |
| GB/T 3090 GB/T 3090 (Seamless small diameter stainless steel tubes) | 16 | chevron_right |
| GB/T 3091 GB/T 3091 (Welded steel pipes for low pressure fluid delivery) | 12 | chevron_right |
| GB/T 3093 GB/T 3093 (High-pressure seamless steel tubes for diesel engine) | 9 | chevron_right |
| GB/T 3094 GB/T 3094 (Cold drawn shaped steel tubes) | 27 | chevron_right |
| GB/T 3098.15 GB/T 3098.15 (Mechanical properties of fasteners - Stainless steel nuts) | 80 | chevron_right |
| GB/T 3098.16 GB/T 3098.16 (Mechanical properties of fastener - Stainless steel set screws) | 10 | chevron_right |
| GB/T 3098.21 GB/T 3098.21 (Mechanical properties of fasteners - Stainless steel tapping screws) | 11 | chevron_right |
| GB/T 3098.22 GB/T 3098.22 (Mechanical properties of fasteners made of the fine grain non-heat treatment steel. Bolts,screws and studs) | 3 | chevron_right |
| GB/T 3098.26 GB/T 3098.26 (Mechanical properties of fasteners - Flat washers) | 5 | chevron_right |
| GB/T 3098.6 GB/T 3098.6 (Mechanical properties of fasteners - Stainless steel bolts, screws and studs) | 40 | chevron_right |
| GB/T 3114 GB/T 3114 (Copper and copper alloy rectangular wire) | 69 | chevron_right |
| GB/T 3120 GB/T 3120 (Nickel wires) | 4 | chevron_right |
| GB/T 31203 GB/T 31203 (Aluminum alloy wheel castings for passenger car) | 1 | chevron_right |
| GB/T 31204 GB/T 31204 (Carbon steel investment casting) | 5 | chevron_right |
| GB/T 31205 GB/T 31205 (Abrasion-corrosion resistant steel castings) | 15 | chevron_right |
| GB/T 3121 GB/T 3121 (Nickel and its alloy wires for electronic tube) | 4 | chevron_right |
| GB/T 3129 GB/T 3129 (Aluminium titanium alloy wires) | 1 | chevron_right |
| GB/T 31297 GB/T 31297 (TC4 ELI titanium alloy plate and sheet) | 1 | chevron_right |
| GB/T 31298 GB/T 31298 (ТС4 titanium alloy plate) | 1 | chevron_right |
| GB/T 31303 GB/T 31303 (Austenitic-Ferritic duplex stainless steel bars) | 30 | chevron_right |
| GB/T 31315 GB/T 31315 (Cold drawn or cold rolled precision welded steel tubes for mechanical structures) | 5 | chevron_right |
| GB/T 31703 GB/T 31703 (Ceramic ball bearings-Silicon nitride balls) | 3 | chevron_right |
| GB/T 3190 GB/T 3190 (Chemical composition of wrought aluminium and aluminium alloys) | 487 | chevron_right |
| GB/T 3191 GB/T 3191 (Aluminium and aluminium alloys extruded bars, rods) | 96 | chevron_right |
| GB/T 31910 GB/T 31910 (Titanium alloy plates for submersible) | 4 | chevron_right |
| GB/T 31922 GB/T 31922 (Hot-rolled steel sheets and strips of higher yield strength with improved formability) | 5 | chevron_right |
| GB/T 31928 GB/T 31928 (Seamless stainless steel tubes and pipes for ship) | 26 | chevron_right |
| GB/T 31929 GB/T 31929 (Welded stainless steel pipes for ship) | 26 | chevron_right |
| GB/T 31936 GB/T 31936 (Rolls for welding steel pipe) | 11 | chevron_right |
| GB/T 31937 GB/T 31937 (SAWL steel pipe for pipeline of coal slurry) | 7 | chevron_right |
| GB/T 31938 GB/T 31938 (Steel plate for coal slurry pipeline) | 7 | chevron_right |
| GB/T 31939 GB/T 31939 (Hot-rolled steel plates (sheets) and strips for coal mine refuge chamber) | 2 | chevron_right |
| GB/T 31941 GB/T 31941 (Non-nuclear safety class welded carbon steel and alloy steel pipes for nuclear power plant) | 10 | chevron_right |
| GB/T 31942 GB/T 31942 (FeCrAl foil for metallic honeycomb substrates) | 2 | chevron_right |
| GB/T 31943 GB/T 31943 (Continuously cold rolled steel strips for precision welded tubes) | 2 | chevron_right |
| GB/T 31944 GB/T 31944 (Corrosion resistant steel plates for cargo oil tanks) | 10 | chevron_right |
| GB/T 31945 GB/T 31945 (Steel plate for self-elevating drilling units leg structure) | 2 | chevron_right |
| GB/T 31946 GB/T 31946 (Steel plates for steel penstock in hydropower station) | 9 | chevron_right |
| GB/T 3195 GB/T 3195 (Aluminium and aluminium alloys drawn (rolled) round wire) | 45 | chevron_right |
| GB/T 3196 GB/T 3196 (Aluminium and alumium alloy wires for riveting purpose) | 22 | chevron_right |
| GB/T 31966 GB/T 31966 (Yttrium-aluminium alloys) | 4 | chevron_right |
| GB/T 3197 GB/T 3197 (Aluminium and alumium alloy wires for welding purpose) | 34 | chevron_right |
| GB/T 31976 GB/T 31976 (Aluminium alloy sheets used for sound-absorbing composite panel with through-hole) | 1 | chevron_right |
| GB/T 31977 GB/T 31977 (Seamless copper alloy tubes for nuclear power heat-exchanger) | 12 | chevron_right |
| GB/T 31978 GB/T 31978 (Cerium metal) | 12 | chevron_right |
| GB/T 3198 GB/T 3198 (Aluminium and aluminium alloy foils) | 31 | chevron_right |
| GB/T 31980 GB/T 31980 (Recycling copper wire for electrodeposited copper foil) | 2 | chevron_right |
| GB/T 3203 GB/T 3203 (Carburizing steels for bearing) | 7 | chevron_right |
| GB/T 3206 GB/T 3206 (Carbon constructional quality steel wires) | 14 | chevron_right |
| GB/T 3207 GB/T 3207 (Bright steel) | 4 | chevron_right |
| GB/T 32181 GB/T 32181 (Aluminium alloy welding wires for railway application) | 7 | chevron_right |
| GB/T 32182 GB/T 32182 (Aluminium and aluminium alloy plates and sheets for railway application) | 23 | chevron_right |
| GB/T 32183 GB/T 32183 (Aluminium strips for computer-to-printing plates) | 3 | chevron_right |
| GB/T 32184 GB/T 32184 (Extruded aluminum alloy flat bars and plates with high conductivity) | 1 | chevron_right |
| GB/T 32185 GB/T 32185 (Titanium alloy large-sized bars) | 20 | chevron_right |
| GB/T 32238 GB/T 32238 (General steel castings suitable for low temperature and high pressure service) | 9 | chevron_right |
| GB/T 32246 GB/T 32246 (GH 141 alloy forgings - General specification) | 1 | chevron_right |
| GB/T 32247 GB/T 32247 (Ferritic ductile iron castings suitable for low temperature service) | 4 | chevron_right |
| GB/T 32249 GB/T 32249 (Aluminum and aluminum-alloy die forgings, hand forgings and rolled ring forgings - General specification) | 18 | chevron_right |
| GB/T 32255 GB/T 32255 (General martensitic stainless steel and alloy steel castings suitable for high temperature and high pressure service) | 22 | chevron_right |
| GB/T 32256 GB/T 32256 (Steel forgings for rings for reduction gears - General specification) | 15 | chevron_right |
| GB/T 32285 GB/T 32285 (Hot-rolled steel H piles) | 28 | chevron_right |
| GB/T 32286.1 GB/T 32286.1 (Soft magnetic alloys - Part 1: Nickel-iron alloys) | 22 | chevron_right |
| GB/T 32468 GB/T 32468 (Copper clad aluminum plates, sheets, strips and foils) | 6 | chevron_right |
| GB/T 32569 GB/T 32569 (Welded stainless steel tubes for seawater desalination plants) | 32 | chevron_right |
| GB/T 32570 GB/T 32570 (Steel plates and strips for freight containers) | 15 | chevron_right |
| GB/T 3273 GB/T 3273 (Hot-rolled steel plates (sheets) and strips for automobile frames) | 22 | chevron_right |
| GB/T 3275 GB/T 3275 (Hot-rolled quality carbon structural steel plates and strips for automobile) | 28 | chevron_right |
| GB/T 3278 GB/T 3278 (Hot-rolled steel plates, sheets and strips for tools) | 24 | chevron_right |
| GB/T 3279 GB/T 3279 (Hot-rolled spring steel plates, sheets and strips) | 42 | chevron_right |
| GB/T 32796 GB/T 32796 (Cold rolling ferritic stainless steel sheet and strip for automotive exhaust system) | 18 | chevron_right |
| GB/T 3280 GB/T 3280 (Cold rolled stainless steel plate, sheet and strip) | 248 | chevron_right |
| GB/T 3282 GB/T 3282 (Ferrotitanium) | 15 | chevron_right |
| GB/T 32836 GB/T 32836 (Sphercial bearings for steel building structure) | 2 | chevron_right |
| GB/T 32955 GB/T 32955 (Stainless steel plate, sheet and strip for container) | 40 | chevron_right |
| GB/T 32957 GB/T 32957 (Cold-drawn or cold-rolled precision inside diameter seamless steel tubes for hydraulic and pneumatic system service) | 8 | chevron_right |
| GB/T 32958 GB/T 32958 (Stainless steel clad pipes for fluid transport) | 32 | chevron_right |
| GB/T 32959 GB/T 32959 (Bearing steels for forged bars, rings and blanks) | 14 | chevron_right |
| GB/T 32964 GB/T 32964 (Welded stainless steel pipes for liquefied natural gas) | 12 | chevron_right |
| GB/T 32969 GB/T 32969 (Steel for offshore mooring chain cables) | 5 | chevron_right |
| GB/T 32970 GB/T 32970 (Longitudinal submerged-arc welded steel pipe for high pressure service at high temperatures) | 10 | chevron_right |
| GB/T 32977 GB/T 32977 (Hot rolled improved corrosion resisting steel sections) | 22 | chevron_right |
| GB/T 33083 GB/T 33083 (Heavy carbon structural steel forgings - Technical specification) | 15 | chevron_right |
| GB/T 33084 GB/T 33084 (Heavy alloy structural steel forgings - Technical specification) | 60 | chevron_right |
| GB/T 33140 GB/T 33140 (Phosphorized copper anode used for integrated circuit) | 4 | chevron_right |
| GB/T 33141 GB/T 33141 (Magnesium lithium alloy ingot casting) | 5 | chevron_right |
| GB/T 33143 GB/T 33143 (Aluminium and aluminium alloy foils for lithium ion batteries) | 12 | chevron_right |
| GB/T 33156 GB/T 33156 (Precision welded tubes for gas spring) | 16 | chevron_right |
| GB/T 33160 GB/T 33160 (Gear steel for wind power generation) | 4 | chevron_right |
| GB/T 33161 GB/T 33161 (Carburizing steels for automobile bearings) | 3 | chevron_right |
| GB/T 33162 GB/T 33162 (Continuously hot-rolled steel sheet and strip for cold-forming steel sections) | 85 | chevron_right |
| GB/T 33164.1 GB/T 33164.1 (Spring steels for automotive suspension system - Part 1: Hot rolled spring steel flat bars) | 11 | chevron_right |
| GB/T 33164.2 GB/T 33164.2 (Spring steels for automotive suspension system-Part 2: Hot rolled round steel bar and wire rod) | 10 | chevron_right |
| GB/T 33166 GB/T 33166 (Hot-rolled steel plate, sheet and strip for automobile axle housings) | 4 | chevron_right |
| GB/T 33167 GB/T 33167 (Seamless stainless steel tubes and pipes for industrial furnace of petroleum and chemical hydrogenation unit) | 12 | chevron_right |
| GB/T 33201 GB/T 33201 (NCu30-3-0.5 alloy bar, wire, forgings and forging stock - General specification) | 1 | chevron_right |
| GB/T 33220 GB/T 33220 (Copper-beryllium alloy forgings and extrusions - General specification) | 2 | chevron_right |
| GB/T 33227 GB/T 33227 (Aluminium and aluminium alloy sheets and strips used for motor) | 4 | chevron_right |
| GB/T 33228 GB/T 33228 (Aluminum alloy extruded tubes for high-frenquency electric transformer) | 1 | chevron_right |
| GB/T 33229 GB/T 33229 (Coated aluminum and aluminum alloy strips for electrical components) | 4 | chevron_right |
| GB/T 33230 GB/T 33230 (Aluminum and aluminum alloy micro-multiport profiles) | 5 | chevron_right |
| GB/T 33239 GB/T 33239 (Stainless steel plate, sheet and strip for rail vehicle) | 8 | chevron_right |
| GB/T 33241 GB/T 33241 (Zinc-aluminum alloy coated section steel) | 16 | chevron_right |
| GB/T 33366 GB/T 33366 (Wrought aluminium alloy extruded rods and bars for electron enginery-tank) | 1 | chevron_right |
| GB/T 33367 GB/T 33367 (Aluminium alloy strips for armored cable) | 4 | chevron_right |
| GB/T 33368 GB/T 33368 (Aluminum alloy strips for television) | 3 | chevron_right |
| GB/T 33522 GB/T 33522 (Carburizing bearing steel forgings - Technical specification) | 16 | chevron_right |
| GB/T 33811 GB/T 33811 (Alloy tool and mould steel sheets and plates) | 19 | chevron_right |
| GB/T 33821 GB/T 33821 (Seamless steel tubes for automobile stabilizer bar) | 11 | chevron_right |
| GB/T 33823 GB/T 33823 (Aluminum alloy die forgings for control arms of passenger vehicles) | 3 | chevron_right |
| GB/T 33824 GB/T 33824 (Aluminum and aluminum alloys sheet and strip for cans and caps of new energy power batteries) | 7 | chevron_right |
| GB/T 33880 GB/T 33880 (Wrought aluminium silicon alloy plates and sheets from hot isostatic pressing) | 4 | chevron_right |
| GB/T 33881 GB/T 33881 (Aluminum alloy plates, sheets and strips for tank truck) | 9 | chevron_right |
| GB/T 33882 GB/T 33882 (Silver oxygen-free copper drawing stock for commutator) | 2 | chevron_right |
| GB/T 33884 GB/T 33884 (Aluminum alloy profile and profile welded combination for heavy-duty freight train) | 4 | chevron_right |
| GB/T 33910 GB/T 33910 (Aluminium and aluminium alloys extruded profiles used for motor) | 37 | chevron_right |
| GB/T 33911 GB/T 33911 (4XXX aluminum alloy ingot) | 7 | chevron_right |
| GB/T 33945 GB/T 33945 (Rods of chromium zirconium copper for engine commutator) | 8 | chevron_right |
| GB/T 33946 GB/T 33946 (Copper alloy profile, bar for the electromagnetic launch assembly) | 13 | chevron_right |
| GB/T 33949 GB/T 33949 (Copper alloy ring material for bearing cage) | 27 | chevron_right |
| GB/T 33950 GB/T 33950 (The continous roll-casting strips of aluminium and aluminium alloy) | 26 | chevron_right |
| GB/T 33951 GB/T 33951 (Copper alloy rod and wire for precision telecommunications equipment and instrument) | 13 | chevron_right |
| GB/T 33952 GB/T 33952 (Copper clad aluminum tube) | 1 | chevron_right |
| GB/T 33953 GB/T 33953 (Corrosion resistance bars for the reinforcement of concrete) | 12 | chevron_right |
| GB/T 33954 GB/T 33954 (Hot-rolled wire rod for quenched and tempered spring steel wires) | 11 | chevron_right |
| GB/T 33958 GB/T 33958 (Wire rods for pipe line steel SAW electrodes) | 9 | chevron_right |
| GB/T 33959 GB/T 33959 (Stainless steel bars for the reinforcement of concrete) | 21 | chevron_right |
| GB/T 33960 GB/T 33960 (Aluminum and aluminium alloy welding wires for pressure vessel) | 3 | chevron_right |
| GB/T 33963 GB/T 33963 (Steel plates and sheets for truck carriage) | 8 | chevron_right |
| GB/T 33964 GB/T 33964 (Wire rods for welding solid electrodes of atmospheric corrosion resisting steels) | 14 | chevron_right |
| GB/T 33966 GB/T 33966 (Seamless abrasion-resistant steel pipes for mortar service) | 4 | chevron_right |
| GB/T 33967 GB/T 33967 (Wire rods for conversion to wire without intermediate heat treatment) | 10 | chevron_right |
| GB/T 33968 GB/T 33968 (Hot rolled steel sections with improved weldability) | 5 | chevron_right |
| GB/T 33971 GB/T 33971 (Hot rolled wide strips for coal slurry line pipe) | 8 | chevron_right |
| GB/T 33972 GB/T 33972 (Hot rolled steel sheet and strip for bogie frame of high-speed train) | 2 | chevron_right |
| GB/T 33975 GB/T 33975 (Hot-rolled spring steel wire rod for high-speed railway fastener) | 3 | chevron_right |
| GB/T 33976 GB/T 33976 (Corrosion resistant hot rolled section steel for cargo oil tanks) | 14 | chevron_right |
| GB/T 34019 GB/T 34019 (Ultra-high pressure vessels) | 2 | chevron_right |
| GB/T 34103 GB/T 34103 (Hot rolled H section steel for ocean engineering structure) | 40 | chevron_right |
| GB/T 34105 GB/T 34105 (Seamless steel tubes for ocean engineering structures) | 51 | chevron_right |
| GB/T 34107 GB/T 34107 (Seamless precision stainless steel pipes for rail transit vehicle braking system) | 12 | chevron_right |
| GB/T 34109 GB/T 34109 (Seamless steel tubes for drill rod of rotary digging machine) | 27 | chevron_right |
| GB/T 3414 GB/T 3414 (Hot-rolled profiled steels for coal mechanism) | 3 | chevron_right |
| GB/T 34199 GB/T 34199 (Hot-rolled H section steel for electrified railway pillars) | 19 | chevron_right |
| GB/T 34200 GB/T 34200 (Cold rolled stainless steel plate, sheet and strip for construction roof and curtain) | 30 | chevron_right |
| GB/T 34201 GB/T 34201 (Seamless hot-rolled square and rectangular steel tubes for structure) | 30 | chevron_right |
| GB/T 34204 GB/T 34204 (Coiled tubing) | 78 | chevron_right |
| GB/T 34206 GB/T 34206 (High corrosion resistance alloy rebars for the reinforcement of marine concrete) | 4 | chevron_right |
| GB/T 34207 GB/T 34207 (Wide and heavy plates for offshore line pipe) | 9 | chevron_right |
| GB/T 34212 GB/T 34212 (Cold rolled steel strip for battery shell) | 1 | chevron_right |
| GB/T 34213 GB/T 34213 (High purity alumina for sapphire substrate) | 2 | chevron_right |
| GB/T 34215 GB/T 34215 (Cold-rolled non-oriented electrical steel strip (sheet) for electric vehicle driving motor) | 53 | chevron_right |
| GB/T 3428 GB/T 3428 (Zinc-coated steel wires for overhead electrical conductors) | 8 | chevron_right |
| GB/T 3429 GB/T 3429 (Wire rods for welding) | 241 | chevron_right |
| GB/T 34356 GB/T 34356 (Flange forgings for low temperature service) | 25 | chevron_right |
| GB/T 34358 GB/T 34358 (Dimension measurement of hot free forgings and rolled rings) | 135 | chevron_right |
| GB/T 34471.2 GB/T 34471.2 (Elastic alloys-Part 2 ： Constant elastic alloys) | 11 | chevron_right |
| GB/T 34475 GB/T 34475 (Urea grade austenitic stainless steel bars) | 6 | chevron_right |
| GB/T 34480 GB/T 34480 (Aluminum alloys die forgings, hand forgings and rolled ring forgings from spray-formed billet) | 2 | chevron_right |
| GB/T 34484.1 GB/T 34484.1 (Heat-treatable steels - Part 1: Non-alloy steels) | 12 | chevron_right |
| GB/T 34484.2 GB/T 34484.2 (Heat-treatable steels-Part 2： Alloy steels for quenching and tempering) | 21 | chevron_right |
| GB/T 34486 GB/T 34486 (Titanium and titanium alloy powder for laser printer) | 16 | chevron_right |
| GB/T 34488 GB/T 34488 (Aluminium alloys extruded profiles for aluminium bridges) | 5 | chevron_right |
| GB/T 34489 GB/T 34489 (Aluminium alloys extruded profiles and sheets for roofing structure) | 5 | chevron_right |
| GB/T 34490 GB/T 34490 (Recycled sintered neodymium iron boron permanent magnets) | 22 | chevron_right |
| GB/T 34493 GB/T 34493 (Aluminium alloys extruded rods for easy-cutting) | 5 | chevron_right |
| GB/T 34495 GB/T 34495 (Hot pressed neodymium iron boron permanent magnetic materials) | 80 | chevron_right |
| GB/T 34497 GB/T 34497 (Copper and copper alloy strip and foil for terminal connectors) | 86 | chevron_right |
| GB/T 34503 GB/T 34503 (Tungsten tubes) | 1 | chevron_right |
| GB/T 34506 GB/T 34506 (Aluminum alloys extruded profiles, bars, rods, and tubes from spray-formed billet) | 2 | chevron_right |
| GB/T 34508 GB/T 34508 (Additive manufacturing with TC4 alloys powder by bed electron beam melting) | 2 | chevron_right |
| GB/T 34560.2 GB/T 34560.2 (Structural steels - Part 2：Technical delivery conditions for structural steels for general purposes) | 18 | chevron_right |
| GB/T 34560.3 GB/T 34560.3 (Structural steels - Part 3: Technical delivery conditions for fine grain structural steels) | 30 | chevron_right |
| GB/T 34560.4 GB/T 34560.4 (Structural steels - Part 4: Technical delivery conditions for high yield strength quenched and tempered structural steel plates) | 40 | chevron_right |
| GB/T 34560.5 GB/T 34560.5 (Structural steels - Part 5: Technical delivery condition for atmospheric corrosion resisting steels) | 40 | chevron_right |
| GB/T 34560.6 GB/T 34560.6 (Structural steels - Part 6: Technical delivery conditions for seismic-improved structural steels for building) | 20 | chevron_right |
| GB/T 34564.1 GB/T 34564.1 (Cold-word mould steel-Part 1: High toughness and wear-resistance steels) | 8 | chevron_right |
| GB/T 34564.2 GB/T 34564.2 (Cold-work mould steel-Part 2 ： Flame quenchable steels) | 2 | chevron_right |
| GB/T 34565.1 GB/T 34565.1 (Hot work mould steel-Part 1 ： Steels for casting mould) | 7 | chevron_right |
| GB/T 34566 GB/T 34566 (Hot stamping steel sheet and strip for automobile) | 9 | chevron_right |
| GB/T 3459 GB/T 3459 (Tungsten bars) | 4 | chevron_right |
| GB/T 3461 GB/T 3461 (Molybdenum powder) | 2 | chevron_right |
| GB/T 3462 GB/T 3462 (Bars and plate blanks of molybdenum) | 2 | chevron_right |
| GB/T 34891 GB/T 34891 (Rolling bearings-Parts made from high-carbon chromium bearing steels-Specifications for heat treatment) | 5 | chevron_right |
| GB/T 34915 GB/T 34915 (Austenitic stainless steel plate, sheet and strip for nuclear power plants) | 26 | chevron_right |
| GB/T 3499 GB/T 3499 (Magnesium ingots) | 15 | chevron_right |
| GB/T 35012 GB/T 35012 (Chromium molybdenum alloy steel plate for hydrogen service equipment) | 4 | chevron_right |
| GB/T 3522 GB/T 3522 (Cold-rolled quality carbon structural steel strips) | 24 | chevron_right |
| GB/T 3524 GB/T 3524 (Hot-rolled carbon and low alloy structural steel strips) | 9 | chevron_right |
| GB/T 3530 GB/T 3530 (Heat treatment spring steel strips) | 8 | chevron_right |
| GB/T 3531 GB/T 3531 (Low alloy steel plates for low temperature pressure vessels) | 8 | chevron_right |
| GB/T 35364 GB/T 35364 (TA31 titanium alloy forgings for submersible) | 1 | chevron_right |
| GB/T 35365 GB/T 35365 (Welding wires of titanium alloy for submersible application) | 4 | chevron_right |
| GB/T 35368 GB/T 35368 (Ti75 titanium alloy bars for submersible) | 1 | chevron_right |
| GB/T 35840.1 GB/T 35840.1 (Steels for plastic mould-Part 1: Non-alloy steels) | 6 | chevron_right |
| GB/T 35840.2 GB/T 35840.2 (Steels for plastic mould-Part 2: Pre-hardening steel bars) | 8 | chevron_right |
| GB/T 35840.3 GB/T 35840.3 (Steels for plastic mould-Part 3: Corrosion resistant steels) | 8 | chevron_right |
| GB/T 35840.4 GB/T 35840.4 (Steels for plastic mould - Part 4: Pre-hardening steel plate) | 7 | chevron_right |
| GB/T 35841 GB/T 35841 (High strength steel plate for dump truck structure) | 8 | chevron_right |
| GB/T 36026 GB/T 36026 (High-strength corrosion-resistant alloy bars for oil and gas engineering) | 4 | chevron_right |
| GB/T 36027 GB/T 36027 (Austenitic stainless steel bars for nuclear power plants) | 14 | chevron_right |
| GB/T 3610 GB/T 3610 (Zinc wafer for dry cell) | 1 | chevron_right |
| GB/T 36130 GB/T 36130 (Hot rolled steel plate, sheet and strip for tower structural purpose) | 14 | chevron_right |
| GB/T 36145 GB/T 36145 (Profiled stainless steel sheet for buildings) | 20 | chevron_right |
| GB/T 36146 GB/T 36146 (Rolled copper foil for lithium ion battery) | 6 | chevron_right |
| GB/T 3615 GB/T 3615 (Aluminium foil for electrolytic capacitor) | 8 | chevron_right |
| GB/T 36161 GB/T 36161 (Antifriction brass rod and bar) | 28 | chevron_right |
| GB/T 36163 GB/T 36163 (Alloy steel plate for nuclear power plants) | 6 | chevron_right |
| GB/T 36166 GB/T 36166 (Copper alloy rods and profiles for hydraulic components) | 24 | chevron_right |
| GB/T 36171 GB/T 36171 (High strength structural steel plate in the quenched and tempered condition with improved formability) | 20 | chevron_right |
| GB/T 3618 GB/T 3618 (Wrought aluminium and aluminium alloys tread sheets) | 33 | chevron_right |
| GB/T 3620.1 GB/T 3620.1 (Designation and composition of titanium and titanium alloys) | 196 | chevron_right |
| GB/T 3621 GB/T 3621 (Titanium and titanium alloy plate and sheet) | 57 | chevron_right |
| GB/T 3622 GB/T 3622 (Titanium and titanium alloy strip and foil) | 16 | chevron_right |
| GB/T 3623 GB/T 3623 (Titanium and titanium alloy wire) | 47 | chevron_right |
| GB/T 3624 GB/T 3624 (Titanium and titanium alloy seamless tubes) | 13 | chevron_right |
| GB/T 3625 GB/T 3625 (Titanium and titanium alloy tubes for condensers and heat exchangers) | 9 | chevron_right |
| GB/T 3629 GB/T 3629 (Tantalum and tantalum alloy sheets strip and foil) | 9 | chevron_right |
| GB/T 3630 GB/T 3630 (Niobium sheet, strip and foil) | 4 | chevron_right |
| GB/T 3639 GB/T 3639 (Seamless cold-drawn or cold-rolled steel tubes for precision applications) | 14 | chevron_right |
| GB/T 36399 GB/T 36399 (Continuously hot-dip aluminium-silicon alloy coated steel sheet and strip) | 10 | chevron_right |
| GB/T 3648 GB/T 3648 (Ferrotungsten) | 4 | chevron_right |
| GB/T 3649 GB/T 3649 (Ferromolybdenum) | 9 | chevron_right |
| GB/T 36516 GB/T 36516 (Fe-Cr-Al wire and fiber for automotive purification filter) | 1 | chevron_right |
| GB/T 36518 GB/T 36518 (Nickel and nickel alloy castings) | 40 | chevron_right |
| GB/T 36541 GB/T 36541 (Cerium-aluminium alloys) | 3 | chevron_right |
| GB/T 3670 GB/T 3670 (Covered electrodes for manual metal arc welding of copper and copper alloys) | 57 | chevron_right |
| GB/T 36707 GB/T 36707 (Hot rolled carbon steel and stainless steel clad bars for the reinforcement of concrete) | 3 | chevron_right |
| GB/T 36708 GB/T 36708 (Pre-hardening high speed tool steel) | 12 | chevron_right |
| GB/T 37329 GB/T 37329 (Aluminum alloy wire for the conductor of electric security fence) | 3 | chevron_right |
| GB/T 37400.6 GB/T 37400.6 (Heavy mechanical general technical specification - Part 6:Steel castings) | 29 | chevron_right |
| GB/T 37501 GB/T 37501 (Brass wires for unidirectional travelling wire electrical - discharge machining in numerically controlled machines) | 8 | chevron_right |
| GB/T 37502 GB/T 37502 (Copper nickel alloy rods for vacuum electron devices structure material) | 11 | chevron_right |
| GB/T 37520 GB/T 37520 (Titanium alloy extrusion profiles for aviation) | 3 | chevron_right |
| GB/T 37567 GB/T 37567 (Copper and copper alloy sheet and strip for building decoration) | 10 | chevron_right |
| GB/T 37568 GB/T 37568 (Tin-plated copper and copper alloy strip) | 48 | chevron_right |
| GB/T 37569 GB/T 37569 (Copper alloy rod for die forgings (hot-pressed)) | 40 | chevron_right |
| GB/T 37570 GB/T 37570 (Copper alloy sheet for oilless bearing) | 10 | chevron_right |
| GB/T 37571 GB/T 37571 (Copper and copper alloy strip for relay) | 20 | chevron_right |
| GB/T 37572 GB/T 37572 (Copper and copper alloy strip for heat exchanger) | 6 | chevron_right |
| GB/T 37577 GB/T 37577 (Welded large diameter steel pipes for low-temperature-service piping) | 6 | chevron_right |
| GB/T 37578 GB/T 37578 (Urea grade ultra-low carbon austenitic seamless stainless steel tubes and pipes) | 6 | chevron_right |
| GB/T 37579 GB/T 37579 (Aluminum alloy extruded tubes for non-nuclear grade nuclear power cooling systems) | 11 | chevron_right |
| GB/T 37584 GB/T 37584 (Heat treatment of titanium and titanium alloy parts) | 27 | chevron_right |
| GB/T 37591 GB/T 37591 (Cold rolled non-oriented electrical steel strip for 700MW and above large motors) | 3 | chevron_right |
| GB/T 37593 GB/T 37593 (Cold-rolled grain-oriented electrical steel strip specialized for UHV transformers) | 12 | chevron_right |
| GB/T 37596 GB/T 37596 (Magnesium alloy forgings for aerospace) | 7 | chevron_right |
| GB/T 37599 GB/T 37599 (Wide and heavy steel plate for sour service petroleum and natural gas pipe lines) | 20 | chevron_right |
| GB/T 37601 GB/T 37601 (Hot rolled steel sheet and strip of alloy structure steel) | 42 | chevron_right |
| GB/T 37602 GB/T 37602 (Ship and offshore engineering steel for low temperature service) | 16 | chevron_right |
| GB/T 37603 GB/T 37603 (Medium temperature brazing filler metals of aluminum alloys) | 3 | chevron_right |
| GB/T 37605 GB/T 37605 (Welded corrosion resistant alloy pipes and tubes) | 22 | chevron_right |
| GB/T 37607 GB/T 37607 (Corrosion-resistant alloy wire rod and wire) | 40 | chevron_right |
| GB/T 37610 GB/T 37610 (Corrosion-resistant alloy small diameter precision seamless tubes) | 34 | chevron_right |
| GB/T 37612 GB/T 37612 (Corrosion-resistant alloy wires for welding) | 46 | chevron_right |
| GB/T 37614 GB/T 37614 (Corrosion-resistant alloy seamless tube and pipe) | 38 | chevron_right |
| GB/T 37618 GB/T 37618 (Nitriding steels) | 32 | chevron_right |
| GB/T 37620 GB/T 37620 (Corrosion-resisting alloy forging) | 68 | chevron_right |
| GB/T 37622 GB/T 37622 (Hot rolled steel bar of fire resistant for the reinforcement of concrete) | 3 | chevron_right |
| GB/T 37636 GB/T 37636 (Welded steel pipes for offshore engineering pile) | 6 | chevron_right |
| GB/T 37643 GB/T 37643 (PLA filament for fused deposition modeling) | 2 | chevron_right |
| GB/T 37653 GB/T 37653 (Platinum ingots) | 3 | chevron_right |
| GB/T 37682 GB/T 37682 (Large exposed gear steel castings - Technical specification) | 7 | chevron_right |
| GB/T 37791 GB/T 37791 (Corrosion-resistant alloy strip electrodes and welding wires or rods) | 58 | chevron_right |
| GB/T 37797 GB/T 37797 (Precision alloys - Designation) | 241 | chevron_right |
| GB/T 3795 GB/T 3795 (Ferromanganese) | 38 | chevron_right |
| GB/T 38063 GB/T 38063 (Magnesium-lithium alloy sheets for aerospace) | 3 | chevron_right |
| GB/T 38106 GB/T 38106 (Aluminum and aluminum alloy plates and sheets for pressure vessel) | 5 | chevron_right |
| GB/T 38215 GB/T 38215 (Hot rolled steel strip for structural corrugated steel pipe) | 3 | chevron_right |
| GB/T 38288 GB/T 38288 (Plastics - Recycled polypropylene compound) | 36 | chevron_right |
| GB/T 38384 GB/T 38384 (Spherical molybdenum powder) | 1 | chevron_right |
| GB/T 38470 GB/T 38470 (Recycling material for copper alloy) | 23 | chevron_right |
| GB/T 38471 GB/T 38471 (Recycling material for copper) | 11 | chevron_right |
| GB/T 38472 GB/T 38472 (Recycling material for cast aluminium alloys) | 6 | chevron_right |
| GB/T 38512 GB/T 38512 (Aluminum and aluminum alloy tubes for the pressure vessel) | 8 | chevron_right |
| GB/T 38526 GB/T 38526 (Titanium tubes for aerospace propulsion system) | 1 | chevron_right |
| GB/T 38681 GB/T 38681 (Seamless corrosion resistant alloy pipes and tubes for industrial furnace) | 10 | chevron_right |
| GB/T 38682 GB/T 38682 (Welded nickel-iron-chromium alloy pipes for fluid service) | 6 | chevron_right |
| GB/T 38688 GB/T 38688 (Corrosion-resistant alloy of hot rolled plates) | 81 | chevron_right |
| GB/T 38689 GB/T 38689 (Corrosion-resistant alloy cold-rolled sheets and strips) | 80 | chevron_right |
| GB/T 38690 GB/T 38690 (Corrosion-resistant alloy hot-rolled sheets and strips) | 80 | chevron_right |
| GB/T 38713 GB/T 38713 (Medium manganese steel plate for offshore platform structure) | 9 | chevron_right |
| GB/T 38714 GB/T 38714 (High thermal conductivity magnesium alloy profiles) | 6 | chevron_right |
| GB/T 38715 GB/T 38715 (High strength magnesium alloy bars) | 9 | chevron_right |
| GB/T 3875 GB/T 3875 (Tungsten sheet) | 1 | chevron_right |
| GB/T 3876 GB/T 3876 (Molybdenum and molybdenum alloy plate and sheet) | 5 | chevron_right |
| GB/T 3880 GB/T 3880 (Aluminium and aluminium alloy rolled sheet) | 56 | chevron_right |
| GB/T 3880.2 GB/T 3880.2 (Wrought aluminium and aluminium alloy plates, sheets and strips for general engineering - Part 2: Mechanical properties) | 97 | chevron_right |
| GB/T 38807 GB/T 38807 (General specification for super austenitic stainless steels) | 22 | chevron_right |
| GB/T 38809 GB/T 38809 (General specification for low alloy ultra-high strength steels) | 7 | chevron_right |
| GB/T 38810 GB/T 38810 (Seamless stainless steel pipes for liquefied natural gas) | 12 | chevron_right |
| GB/T 38817 GB/T 38817 (Steel for high heat input welding) | 17 | chevron_right |
| GB/T 38820 GB/T 38820 (Irradiation-resistant and heat-resistant steels) | 2 | chevron_right |
| GB/T 38884 GB/T 38884 (High temperature stainless steels for bearing) | 4 | chevron_right |
| GB/T 38885 GB/T 38885 (General specification for ultra-high cleanliness of high carbon chromium bearing steel) | 5 | chevron_right |
| GB/T 38886 GB/T 38886 (High temperature bearing steel) | 10 | chevron_right |
| GB/T 38915 GB/T 38915 (High temperature titanium alloy forgings for aerospace) | 13 | chevron_right |
| GB/T 38916 GB/T 38916 (High temperature titanium alloy plate and sheet for aerospace) | 7 | chevron_right |
| GB/T 38917 GB/T 38917 (High temperature titanium alloy bars for aerospace) | 15 | chevron_right |
| GB/T 38936 GB/T 38936 (High temperature carburizing steel for bearing) | 4 | chevron_right |
| GB/T 38938 GB/T 38938 (High strength and low expansion alloy) | 1 | chevron_right |
| GB/T 38960 GB/T 38960 (Cryogenic-resistant controlled expansion alloys) | 1 | chevron_right |
| GB/T 38970 GB/T 38970 (Molybdenum and molybdenum alloy powder for addictive manufacturing) | 3 | chevron_right |
| GB/T 38971 GB/T 38971 (Spherical Co-Cr alloy powder for additive manufacturing) | 3 | chevron_right |
| GB/T 38972 GB/T 38972 (TiB2 particulate reinforced aluminum alloy powder for additive manufacturing) | 10 | chevron_right |
| GB/T 38974 GB/T 38974 (Niobium and niobium alloy powder for additive manufacturing) | 4 | chevron_right |
| GB/T 38975 GB/T 38975 (Tantalum and tantalum alloy powder for additive manufacturing) | 3 | chevron_right |
| GB/T 38981 GB/T 38981 (Sintered-metal injection-moulded materials - Specification) | 36 | chevron_right |
| GB/T 38988 GB/T 38988 (Damage-tolerant grade titanium alloy plate) | 2 | chevron_right |
| GB/T 39033 GB/T 39033 (Austenitic-ferritic duplex stainless steel wire rods) | 16 | chevron_right |
| GB/T 39125 GB/T 39125 (Cerium-magnesium alloys) | 6 | chevron_right |
| GB/T 39151 GB/T 39151 (Nickel beryllium titanium alloy strip for high temperature elastic component) | 1 | chevron_right |
| GB/T 39153 GB/T 39153 (Metastable decomposition strengthened Cu-Ni-Sn alloy rod) | 4 | chevron_right |
| GB/T 39158 GB/T 39158 (High purity copper rotatable tube target for flat panel display) | 3 | chevron_right |
| GB/T 39159 GB/T 39159 (High purity copper alloy target for integrated circuit) | 6 | chevron_right |
| GB/T 39233 GB/T 39233 (Lanthanum-copper alloys) | 3 | chevron_right |
| GB/T 3952 GB/T 3952 (Copper drawing stock for electrical purpose) | 5 | chevron_right |
| GB/T 3953 GB/T 3953 (Round copper wire for electrical purposes) | 4 | chevron_right |
| GB/T 3954 GB/T 3954 (Aluminium and aluminium alloys rod for electrical purpose) | 30 | chevron_right |
| GB/T 39742 GB/T 39742 (Plain bearings-Aluminum alloys for solid bearings) | 6 | chevron_right |
| GB/T 39754 GB/T 39754 (Hot dip coating steel sheet and strip for corrugated pipe) | 9 | chevron_right |
| GB/T 39856 GB/T 39856 (Hot rolled titanium and titanium alloy seamless tubes) | 7 | chevron_right |
| GB/T 3994 GB/T 3994 (Insulating fireclay refractory bricks) | 9 | chevron_right |
| GB/T 3995 GB/T 3995 (Insulating high alumina refractory bricks) | 13 | chevron_right |
| GB/T 40006.2 GB/T 40006.2 (Plastics - Recycled plastics - Part 2: Polyethylene (PE) materials) | 5 | chevron_right |
| GB/T 40006.3 GB/T 40006.3 (Plastics - Recycled plastics-Part 3: Polypropylene(PP) materials) | 2 | chevron_right |
| GB/T 40006.5 GB/T 40006.5 (Plastics-Recycled plastics-Part 5: Acrylonitrile-butadiene-styrene (ABS) materials) | 1 | chevron_right |
| GB/T 40006.6 GB/T 40006.6 (Plastics-Recycled plastics-Part 6: Polystyrene(PS) and impact-resistant polystyrene(PS-I) materials) | 2 | chevron_right |
| GB/T 40006.7 GB/T 40006.7 (Plastics-Recycled plastics-Part 7: Polycarbonate(PC) materials) | 3 | chevron_right |
| GB/T 40006.9 GB/T 40006.9 (Plastics-Recycled plastics-Part 9: Poly(ethylene terephthalate) (PET) materials) | 2 | chevron_right |
| GB/T 4009 GB/T 4009 (Chromium silicon) | 10 | chevron_right |
| GB/T 40282 GB/T 40282 (Hot-rolled twin roll cast steel sheets and strips of structural quality and high strength steel) | 20 | chevron_right |
| GB/T 40297 GB/T 40297 (Seamless austenitic stainless steel pipes for high pressure hydrogenation unit) | 18 | chevron_right |
| GB/T 40313 GB/T 40313 (Specification for wrought superalloy forging disks) | 11 | chevron_right |
| GB/T 40316 GB/T 40316 (Welded high strength shaped and round steel tubes for automobile structure) | 9 | chevron_right |
| GB/T 40317 GB/T 40317 (Seamless stainless steel pipes for oxygen pipeline) | 12 | chevron_right |
| GB/T 40319 GB/T 40319 (Wrought aluminum alloy sheets, strips and foils for drawn cans) | 7 | chevron_right |
| GB/T 40321 GB/T 40321 (High strength and toughness Al-Zn-Mg-Cu series aluminium alloy plate) | 1 | chevron_right |
| GB/T 40341 GB/T 40341 (High strength and toughness alloy structure steel bars for deep sea oil field drilling and exploiting) | 6 | chevron_right |
| GB/T 40383 GB/T 40383 (Hot-rolled twin-roll cast carbon steel sheet and strip of commercial quality) | 1 | chevron_right |
| GB/T 40802 GB/T 40802 (Carbon and low alloy cast steels for general applications) | 21 | chevron_right |
| GB/T 40809 GB/T 40809 (Casting aluminum alloys - Process specification for semisolid rheo-diecasting forming) | 6 | chevron_right |
| GB/T 41157.1 GB/T 41157.1 (Fasteners for nuclear power plants - Part 1 : Bolts , screws and studs made of alloy steel) | 14 | chevron_right |
| GB/T 41157.2 GB/T 41157.2 (Fasteners for nuclear power plants - Part 2: Nuts made of carbon steel and alloy steel) | 3 | chevron_right |
| GB/T 41157.3 GB/T 41157.3 (Fasteners for nuclear power plants - Part 3: Bolts, screws and studs made of corrosion-resistant stainless steel) | 24 | chevron_right |
| GB/T 41157.4 GB/T 41157.4 (Fasteners for nuclear power plants - Part 4: Nuts made of corrosion-resistant stainless steel) | 10 | chevron_right |
| GB/T 41160 GB/T 41160 (Cast tool steels) | 29 | chevron_right |
| GB/T 41162 GB/T 41162 (Alloy steel castings with special physical properties) | 12 | chevron_right |
| GB/T 41324 GB/T 41324 (Fire-resistant weathering steels for structure) | 36 | chevron_right |
| GB/T 4134 GB/T 4134 (Gold ingots) | 9 | chevron_right |
| GB/T 41343 GB/T 41343 (Petroleum and natural gas industries - Titanium alloy drill pipe) | 3 | chevron_right |
| GB/T 4135 GB/T 4135 (Silver ingots) | 3 | chevron_right |
| GB/T 4136 GB/T 4136 (Reduced iron powders for powder metallurgy) | 5 | chevron_right |
| GB/T 4137 GB/T 4137 (Rare earth ferrosilicon alloy) | 32 | chevron_right |
| GB/T 4138 GB/T 4138 (Rare earth ferrosilicon magnesium alloy) | 62 | chevron_right |
| GB/T 4139 GB/T 4139 (Ferrovanadium) | 11 | chevron_right |
| GB/T 41608 GB/T 41608 (Precision stainless steel foil) | 44 | chevron_right |
| GB/T 4171 GB/T 4171 (Atmospheric corrosion resisting structural steel) | 23 | chevron_right |
| GB/T 4172 GB/T 4172 (Atmospheric corrosion resisting steel for welded structure) | 12 | chevron_right |
| GB/T 41746 GB/T 41746 (Continuous hot-dip zinc-coated twin-roll cast steel sheet and strip of commercial quality (ISO 15208:2012, Continuous hot-dip zinc-coated twin-roll cast steel sheet of commercial quality, MOD)) | 1 | chevron_right |
| GB/T 41747 GB/T 41747 (Continuous hot-dip zinc-coated twin-roll cast steel sheet and strip of structural quality and high strength steel (ISO 15211 : 2012, Continuous hot-dip zinc-coated twin-roll cast steel sheet of structural quality and high strength steel, MOD)) | 17 | chevron_right |
| GB/T 41750 GB/T 41750 (Titanium and titanium alloy square and rectangular tubes) | 6 | chevron_right |
| GB/T 41754 GB/T 41754 (Duplex stainless steel plate used for nuclear power plants) | 4 | chevron_right |
| GB/T 4180 GB/T 4180 (Permanent magnetic material of rare earth cobalt) | 50 | chevron_right |
| GB/T 4181 GB/T 4181 (Tungsten wires) | 4 | chevron_right |
| GB/T 4182 GB/T 4182 (Molybdenum wire) | 4 | chevron_right |
| GB/T 4184 GB/T 4184 (Tungsten-rhenium alloy wires) | 3 | chevron_right |
| GB/T 4185 GB/T 4185 (Molybdenum-tungsten alloy bars and rods) | 3 | chevron_right |
| GB/T 4187 GB/T 4187 (Tungsten bars and rods) | 4 | chevron_right |
| GB/T 41875 GB/T 41875 (Seamless thin-wall molybdenum tubes) | 6 | chevron_right |
| GB/T 4188 GB/T 4188 (Molybdenum bars and molybdenum rods) | 6 | chevron_right |
| GB/T 41882 GB/T 41882 (Copper and copper alloy powders for additive manufacturing) | 5 | chevron_right |
| GB/T 41883 GB/T 41883 (Additive manufacturing tantalum and tantalum alloy by powder bed fusion) | 4 | chevron_right |
| GB/T 42083 GB/T 42083 (Heat treatment of 4Cr5MoSiV1 hot working die steel parts) | 1 | chevron_right |
| GB/T 42159 GB/T 42159 (Titanium and titanium alloy bars and wires for fastener) | 7 | chevron_right |
| GB/T 4226 GB/T 4226 (Cold finished stainless steel bars) | 41 | chevron_right |
| GB/T 4231 GB/T 4231 (Cold rolled stainless steel strips for springs) | 4 | chevron_right |
| GB/T 4232 GB/T 4232 (Stainless steel wires for cold heading and cold forging) | 40 | chevron_right |
| GB/T 4234.11 GB/T 4234.11 (Implants for surgery - Metallic materials - Part 11: Wrought titanium 6-aluminium 7-niobium alloy) | 1 | chevron_right |
| GB/T 4237 GB/T 4237 (Hot rolled stainless steel plate, sheet and strip) | 240 | chevron_right |
| GB/T 4238 GB/T 4238 (Heat-resisting steel plate, sheet and strip) | 70 | chevron_right |
| GB/T 4238 GB/T 4238 (Heat-resisting steel sheets and plates) | 28 | chevron_right |
| GB/T 4239 GB/T 4239 (Cold rolled stainless steel and heat resisting steel strips) | 48 | chevron_right |
| GB/T 4240 GB/T 4240 (Stainless steel wires) | 106 | chevron_right |
| GB/T 4241 GB/T 4241 (Stainless steel wire rods for welding) | 205 | chevron_right |
| GB/T 42512 GB/T 42512 (Copper alloy seamless coil tube for sheath) | 2 | chevron_right |
| GB/T 42537 GB/T 42537 (Specification of heat treatment for super-scale steel forgings) | 9 | chevron_right |
| GB/T 42602 GB/T 42602 (Specification of forging of heavy steel forgings) | 9 | chevron_right |
| GB/T 42620 GB/T 42620 (Acrylonitrile-butadiene-styrene (ABS) filament for material extrusion) | 2 | chevron_right |
| GB/T 42622 GB/T 42622 (Titanium and titanium alloy powder for laser-based directed energy deposition) | 48 | chevron_right |
| GB/T 42668 GB/T 42668 (Samarium-iron-nitrogen permanent magnetic powder for bonded magnet) | 11 | chevron_right |
| GB/T 42669 GB/T 42669 (Corrosion resistant bulb flats for cargo oil tanks) | 10 | chevron_right |
| GB/T 42678 GB/T 42678 (Hot-rolled steel sections for petroleum and natural gas engineering) | 20 | chevron_right |
| GB/T 42793 GB/T 42793 (General technical specification of aluminium alloy plates and sheets for aviation products) | 1 | chevron_right |
| GB/T 42795 GB/T 42795 (Steel plate for high strain offshore line pipe of oil and gas transmission) | 10 | chevron_right |
| GB/T 43105 GB/T 43105 (Seamless steel tubes for hydroformed part) | 7 | chevron_right |
| GB/T 43107 GB/T 43107 (Seamless stainless steel tubes for instrumentation pressure connecting for nuclear power plants) | 8 | chevron_right |
| GB/T 43151 GB/T 43151 (High-strength bolt assemblies for steel structures of weathering steel) | 28 | chevron_right |
| GB/T 43301 GB/T 43301 (Molybdenum and molybdenum alloy tube targets) | 4 | chevron_right |
| GB/T 43302 GB/T 43302 (Titanium and titanium alloy wires for additive manufacturing) | 5 | chevron_right |
| GB/T 43344 GB/T 43344 (Specification for magnetic materials (iron and steel) for use in relays) | 7 | chevron_right |
| GB/T 43360 GB/T 43360 (Zirconium and zirconium alloy powder for additive manufacturing) | 8 | chevron_right |
| GB/T 4354 GB/T 4354 (Hot-rolled quality carbon steel wire rods) | 10 | chevron_right |
| GB/T 4356 GB/T 4356 (Stainless steel wire rods) | 250 | chevron_right |
| GB/T 4357 GB/T 4357 (Cold-drawn unalloyed steel wire for springs) | 8 | chevron_right |
| GB/T 4358 GB/T 4358 (Carbon spring steel wire for significant use) | 12 | chevron_right |
| GB/T 43660 GB/T 43660 (Platinum and platinum alloy powder for additive manufacturing) | 8 | chevron_right |
| GB/T 4369 GB/T 4369 (Lithium) | 6 | chevron_right |
| GB/T 4370 GB/T 4370 (High pure lithium) | 2 | chevron_right |
| GB/T 43893 GB/T 43893 (Hot-rolled steel sections for fabricated steel structure) | 20 | chevron_right |
| GB/T 44148.2 GB/T 44148.2 (Steel forgings and rolled or forged bars for pressure equipments - Part 2: Low - alloy and alloy (Mo, Cr and CrMo) steels with specified elevated temperature properties) | 24 | chevron_right |
| GB/T 44148.3 GB/T 44148.3 (Steel forgings and rolled or forged bars for pressure equipments - Part 3: Nickel steels with specified low temperature toughness) | 7 | chevron_right |
| GB/T 4423 GB/T 4423 (Copper and copper alloy cold-drawn rod and bar) | 86 | chevron_right |
| GB/T 4435 GB/T 4435 (Nickel and nickel alloys bars) | 11 | chevron_right |
| GB/T 4437.1 GB/T 4437.1 (Aluminium and aluminium alloy extruded tubes. Part 1: Seamless tubes) | 56 | chevron_right |
| GB/T 4437.2 GB/T 4437.2 (Aluminium and aluminium alloy extruded tubes. Part 2: Seam tubes) | 32 | chevron_right |
| GB/T 4438 GB/T 4438 (Aluminium and aluminium alloy corrugated sheets) | 12 | chevron_right |
| GB/T 4513 GB/T 4513 (Classification of unshaped refractory materials) | 5 | chevron_right |
| GB/T 45135 GB/T 45135 (Superplastic forming and diffusion bonding parts of titanium alloy sheet - General specifications) | 3 | chevron_right |
| GB/T 45684 GB/T 45684 (Grey cast irons - Classification) | 14 | chevron_right |
| GB/T 45779 GB/T 45779 (Welded shaped steel tubes for structure) | 90 | chevron_right |
| GB/T 45781 GB/T 45781 (Seamless steel tubes for mechanical structures) | 68 | chevron_right |
| GB/T 45857 GB/T 45857 (Tubular cored electrodes for electrogas welding) | 9 | chevron_right |
| GB/T 45981.1 GB/T 45981.1 (Heavy casting and forging for heavy-duty gas turbine - Part 1: Steel open die forgings) | 9 | chevron_right |
| GB/T 45981.2 GB/T 45981.2 (Heavy casting and forging for heavy-duty gas turbine - Part 2: Superalloy die forgings) | 3 | chevron_right |
| GB/T 45981.3 GB/T 45981.3 (Heavy casting and forging for heavy-duty gas turbine - Part 3: Steel castings) | 9 | chevron_right |
| GB/T 46017 GB/T 46017 (Copper bar for charging pile connector) | 18 | chevron_right |
| GB/T 46058 GB/T 46058 (Stainless steel plate, sheet and strip for ship and offshore engineering) | 56 | chevron_right |
| GB/T 46214 GB/T 46214 (Hot-rolled H section steel for bridge steel structure) | 28 | chevron_right |
| GB/T 46219 GB/T 46219 (Corrosion-resistant alloy U-bent tubes) | 16 | chevron_right |
| GB/T 46418 GB/T 46418 (Titanium alloy tubing and casing) | 5 | chevron_right |
| GB/T 46419 GB/T 46419 (Petroleum and natural gas industries - Titanium alloy induction bends) | 13 | chevron_right |
| GB/T 46439 GB/T 46439 (Seamless stainless steel pipes for hydrogen powered vehicle piping) | 2 | chevron_right |
| GB/T 46598 GB/T 46598 (Steel plate, sheet and strip for gaseous hydrogen transportation and storage pipeline) | 20 | chevron_right |
| GB/T 46599 GB/T 46599 (Steel pipe for gaseous hydrogen storage and transportation pipeline) | 20 | chevron_right |
| GB/T 467 GB/T 467 (Copper cathode) | 3 | chevron_right |
| GB/T 46816 GB/T 46816 (Aluminium alloy flange forgings - General specifications) | 12 | chevron_right |
| GB/T 469 GB/T 469 (Lead ingots) | 6 | chevron_right |
| GB/T 4697 GB/T 4697 (Hot-rolled steel section for mine timbering) | 29 | chevron_right |
| GB/T 470 GB/T 470 (Zinc ingots) | 5 | chevron_right |
| GB/T 4732.2 GB/T 4732.2 (Pressure vessels design by analysis - Part 2: Materials) | 2 | chevron_right |
| GB/T 4910 GB/T 4910 (Tinned round copper wire) | 3 | chevron_right |
| GB/T 4994 GB/T 4994 (Iron/Copper-Nickel (Constantan) thermocouple wires) | 2 | chevron_right |
| GB/T 5065 GB/T 5065 (Hot-dip lead-tin alloy coated cold rolled carbon steel sheets and strips) | 5 | chevron_right |
| GB/T 5068 GB/T 5068 (Axles steel for railway locomotive and wagons) | 13 | chevron_right |
| GB/T 5099.4 GB/T 5099.4 (Seamless steel gas cylinders - Part 4: Seamless stainless steel gas cylinders) | 10 | chevron_right |
| GB/T 5100 GB/T 5100 (Welded steel gas cylinders) | 1 | chevron_right |
| GB/T 5117 GB/T 5117 (Covered electrodes for manual metal arc welding of non-alloy and fine grain steels) | 116 | chevron_right |
| GB/T 5118 GB/T 5118 (Covered electrodes for manual metal arc welding of creep resisting steels) | 104 | chevron_right |
| GB/T 5132.5 GB/T 5132.5 (Industrial rigid round laminated tubes and rods based on thermosetting resins for electrical purposes - Part 5: Round laminated molded rods) | 11 | chevron_right |
| GB/T 5150 GB/T 5150 (Aluminium-magnesium alloy powder) | 5 | chevron_right |
| GB/T 5153 GB/T 5153 (Designation and composition of wrought magnesium and magnesium alloys) | 79 | chevron_right |
| GB/T 5154 GB/T 5154 (Magnesium and magnesium alloys sheets and strips) | 14 | chevron_right |
| GB/T 5155 GB/T 5155 (Magnesium and magnesium alloy extruded rods) | 30 | chevron_right |
| GB/T 5156 GB/T 5156 (Magnesium and magnesium alloy extruded profiles) | 21 | chevron_right |
| GB/T 5187 GB/T 5187 (Copper and copper alloy foil) | 47 | chevron_right |
| GB/T 5191 GB/T 5191 (Tin and tin alloy foil, lead and lead alloy foil, zinc foil) | 17 | chevron_right |
| GB/T 5213 GB/T 5213 (Cold rolled low carbon steel sheet and strip) | 9 | chevron_right |
| GB/T 5216 GB/T 5216 (Structural steels with specified hardenability bands) | 113 | chevron_right |
| GB/T 5218 GB/T 5218 (Alloy spring steel wires) | 6 | chevron_right |
| GB/T 5231 GB/T 5231 (Designation and chemical composition of wrought copper and copper alloys) | 709 | chevron_right |
| GB/T 5235 GB/T 5235 (Designation and chemical composition of wrought nickel and nickel alloy) | 55 | chevron_right |
| GB/T 5310 GB/T 5310 (Seamless steel tubes and pipes for high pressure boiler) | 56 | chevron_right |
| GB/T 5312 GB/T 5312 (Seamless steel tubes and pipes for ship) | 56 | chevron_right |
| GB/T 5584.2 GB/T 5584.2 (Rectangular copper or aluminium and its alloy wires for electrical purposes Part 2: Rectangular copper and copper alloy wire) | 3 | chevron_right |
| GB/T 5584.4 GB/T 5584.4 (Rectangular copper or aluminium and its alloy wires for electrical purposes- Part 4: Strip copper conductor) | 4 | chevron_right |
| GB/T 5680 GB/T 5680 (Austenitic manganese steel castings (ISO 13521:2015, MOD)) | 22 | chevron_right |
| GB/T 5682 GB/T 5682 (Ferroboron) | 16 | chevron_right |
| GB/T 5683 GB/T 5683 (Ferrochromium) | 138 | chevron_right |
| GB/T 5952 GB/T 5952 (Carbon tool steel wires) | 8 | chevron_right |
| GB/T 5953 GB/T 5953 (Steel wires for cold heading) | 25 | chevron_right |
| GB/T 5953.1 GB/T 5953.1 (Steel wire for cold heading and cold forging. Part 1: Intended for heat treatment) | 41 | chevron_right |
| GB/T 5953.2 GB/T 5953.2 (Steel wire for cold heading and cold forging. Part 2: Not intended for heat treatment) | 9 | chevron_right |
| GB/T 5953.3 GB/T 5953.3 (Steel wire for cold heading. Part 3: Non - quenched and tempered steel wire for cold heading) | 3 | chevron_right |
| GB/T 6145 GB/T 6145 (Manganin and constantan alloy wires, sheet and rolled wires for precision electrical resistance) | 4 | chevron_right |
| GB/T 6418.1 GB/T 6418.1 (Copper base brazing filler metals - Part 1: Solid brazing filler metals) | 55 | chevron_right |
| GB/T 6478 GB/T 6478 (Steels for cold heading and cold extruding) | 113 | chevron_right |
| GB/T 6479 GB/T 6479 (Seamless steel tubes for high-pressure chemical fertilizer equipments) | 19 | chevron_right |
| GB/T 6516 GB/T 6516 (Electrolytic nickel) | 6 | chevron_right |
| GB/T 6594.1 GB/T 6594.1 (Plastics - Polystyrene (PS) moulding and extrusion materials - Part 1: Designation system and basis for specifications) | 7 | chevron_right |
| GB/T 6614 GB/T 6614 (Titanium and titanium alloy castings) | 24 | chevron_right |
| GB/T 6653 GB/T 6653 (Steel plates for welded gas cylinders) | 13 | chevron_right |
| GB/T 6725 GB/T 6725 (General requirements of cold forming steel sections) | 12 | chevron_right |
| GB/T 6892 GB/T 6892 (Wrought aluminium and aluminium alloys extruded profiles for general engineering) | 63 | chevron_right |
| GB/T 6893 GB/T 6893 (Aluminium and aluminium alloys cold drawn (rolled) tubes) | 43 | chevron_right |
| GB/T 6967 GB/T 6967 (Martensitic stainless steel castings for general engineering application) | 11 | chevron_right |
| GB/T 6983 GB/T 6983 (Magnetic iron) | 6 | chevron_right |
| GB/T 6984 GB/T 6984 (Technical requirements for magnetic iron hot-rolled plates) | 6 | chevron_right |
| GB/T 6985 GB/T 6985 (Magnetic iron cold-rolled sheets) | 6 | chevron_right |
| GB/T 699 GB/T 699 (Quality carbon structure steels) | 171 | chevron_right |
| GB/T 700 GB/T 700 (Carbon structural steels) | 25 | chevron_right |
| GB/T 701 GB/T 701 (Hot-rolled low carbon steel wire rods) | 17 | chevron_right |
| GB/T 710 GB/T 710 (Hot-rolled quality carbon structural steel sheets and strips) | 27 | chevron_right |
| GB/T 711 GB/T 711 (Hot-rolled quality carbon structural steel plates, sheets and wide strips) | 54 | chevron_right |
| GB/T 712 GB/T 712 (Structural steel for ship and ocean engineering) | 62 | chevron_right |
| GB/T 713 GB/T 713 (Steel plates for boilers and pressure vessels) | 24 | chevron_right |
| GB/T 713.2 GB/T 713.2 (Steel plate, sheet and strip for pressure equipments Part 2: Non-alloy and alloy steels with specified temperature properties) | 13 | chevron_right |
| GB/T 713.3 GB/T 713.3 (Steel plate, sheet and strip for pressure equipments Part 3: Low alloy steel with specified low temperature properties) | 7 | chevron_right |
| GB/T 713.4 GB/T 713.4 (Steel plate, sheet and strip for pressure equipments Part 4: Nickel alloy steels with specified low temperature properties) | 4 | chevron_right |
| GB/T 713.5 GB/T 713.5 (Steel plate, sheet and strip for pressure equipments Part 5: High manganese steel with specified low temperature properties) | 1 | chevron_right |
| GB/T 713.6 GB/T 713.6 (Steel plate, sheet and strip for pressure equipments Part 6: Quenched and tempered high-strength steel) | 8 | chevron_right |
| GB/T 713.7 GB/T 713.7 (Steel plate, sheet and strip for pressure equipments Part 7: Stainless steel and heat resisting steel) | 86 | chevron_right |
| GB/T 7134 GB/T 7134 (Poly(methyl methacrylate) cast sheets) | 1 | chevron_right |
| GB/T 714 GB/T 714 (Structural steel for bridge) | 58 | chevron_right |
| GB/T 718 GB/T 718 (Pig iron for casting) | 12 | chevron_right |
| GB/T 728 GB/T 728 (Tin ingot) | 5 | chevron_right |
| GB/T 7659 GB/T 7659 (Steel castings for welding structures) | 11 | chevron_right |
| GB/T 7737 GB/T 7737 (Ferroniobium) | 7 | chevron_right |
| GB/T 8012 GB/T 8012 (Casting tin-lead solder) | 72 | chevron_right |
| GB/T 8110 GB/T 8110 (Welding electrodes and rods for gas shielding arc welding of carbon and low alloy steel) | 34 | chevron_right |
| GB/T 8162 GB/T 8162 (Seamless steel tubes for structural purposes) | 84 | chevron_right |
| GB/T 8163 GB/T 8163 (Seamless steel pipes for liquid service) | 26 | chevron_right |
| GB/T 8164 GB/T 8164 (Steel strips for welded steel pipe) | 26 | chevron_right |
| GB/T 8182 GB/T 8182 (Tantalum and tantalum alloy seamless tubes) | 5 | chevron_right |
| GB/T 8183 GB/T 8183 (Niobium and niobium alloy seamless tubes) | 4 | chevron_right |
| GB/T 8263 GB/T 8263 (Abrasion-resistant white iron castings) | 27 | chevron_right |
| GB/T 8320 GB/T 8320 (Copper-tungsten and silver-tungsten electrical contacts) | 18 | chevron_right |
| GB/T 8411.3 GB/T 8411.3 (Ceramic and glass insulating materials - Part 3: Specifications for individual materials) | 55 | chevron_right |
| GB/T 8491 GB/T 8491 (Corrosion resistant high silicon iron castings) | 9 | chevron_right |
| GB/T 8492 GB/T 8492 (Heat-resistant steel and alloy castings for general applications) | 34 | chevron_right |
| GB/T 8544 GB/T 8544 (Aluminum and aluminium alloy cold rolled strip) | 20 | chevron_right |
| GB/T 8545 GB/T 8545 (Aluminium alloy forgings) | 29 | chevron_right |
| GB/T 8601 GB/T 8601 (Forged and rolled solid wheels for railway) | 5 | chevron_right |
| GB/T 8644 GB/T 8644 (Refined aluminium ingot for remelting) | 4 | chevron_right |
| GB/T 8731 GB/T 8731 (Free-cutting structural steels) | 57 | chevron_right |
| GB/T 8732 GB/T 8732 (Steels of blade for steam turbine) | 43 | chevron_right |
| GB/T 8733 GB/T 8733 (Aluminium alloy ingots for casting) | 123 | chevron_right |
| GB/T 8737 GB/T 8737 (Brass ingots for casting) | 15 | chevron_right |
| GB/T 8738 GB/T 8738 (Zinc alloy ingots for casting) | 20 | chevron_right |
| GB/T 8739 GB/T 8739 (Bronze ingots for casting) | 19 | chevron_right |
| GB/T 8740 GB/T 8740 (Casting bearing alloy ingots) | 27 | chevron_right |
| GB/T 8749 GB/T 8749 (Hot-rolled quality carbon structural steel strip) | 26 | chevron_right |
| GB/T 8750 GB/T 8750 (Gold bonding wire for semiconductor package) | 5 | chevron_right |
| GB/T 8767 GB/T 8767 (Ingots of zirconium and zirconium alloy) | 3 | chevron_right |
| GB/T 8769 GB/T 8769 (Zirconium and zirconium alloy bars and wires) | 5 | chevron_right |
| GB/T 8890 GB/T 8890 (Seamless copper alloy tube for condenser and heat-exchanger) | 24 | chevron_right |
| GB/T 8891 GB/T 8891 (Copper and copper alloy tube for heat radiator) | 30 | chevron_right |
| GB/T 8894 GB/T 8894 (Copper and copper-alloy waveguide tube) | 1 | chevron_right |
| GB/T 9125.2 GB/T 9125.2 (Fasteners for steel pipe flange joints - Part 2: Class designated) | 34 | chevron_right |
| GB/T 915 GB/T 915 (Bismuth) | 4 | chevron_right |
| GB/T 9437 GB/T 9437 (Heat resistant iron castings) | 21 | chevron_right |
| GB/T 9439 GB/T 9439 (Grey iron castings) | 20 | chevron_right |
| GB/T 9440 GB/T 9440 (Malleable iron castings) | 18 | chevron_right |
| GB/T 9460 GB/T 9460 (Copper and copper alloy wires and rods) | 56 | chevron_right |
| GB/T 9711 GB/T 9711 (Petroleum and natural gas industries. Steel pipe for pipeline transportation systems) | 18 | chevron_right |
| GB/T 9711.1 GB/T 9711.1 (Petroleum and natural gas industries. Steel pipe for pipelines. Technical delivery conditions. Part 1: Pipes of requirements class A) | 11 | chevron_right |
| GB/T 9711.2 GB/T 9711.2 (Petroleum and natural gas industries. Steel pipe for pipelines. Technical delivery conditions. Part 2: Pipes of requirement class B) | 10 | chevron_right |
| GB/T 9711.3 GB/T 9711.3 (Petroleum and natural gas industries. Steel pipe for pipelines. Technical delivery conditions. Part 3: Pipes of requirements class C) | 27 | chevron_right |
| GB/T 9808 GB/T 9808 (Seamless steel tubes for drilling) | 10 | chevron_right |
| GB/T 983 GB/T 983 (Covered electrodes for manual metal arc welding of stainless and heat-resisting steels) | 66 | chevron_right |
| GB/T 984 GB/T 984 (Hardfacing electrodes for shielded metal arc welding) | 17 | chevron_right |
| GB/T 9842 GB/T 9842 (Specification for urea reactor) | 2 | chevron_right |
| GB/T 9846 GB/T 9846 (Plywood for general use) | 3 | chevron_right |
| GB/T 9941 GB/T 9941 (High speed tool steel sheets and plates) | 5 | chevron_right |
| GB/T 9942 GB/T 9942 (High speed tool steel forged bars with large section - Technical requirements) | 3 | chevron_right |
| GB/T 9943 GB/T 9943 (High-speed tool steels) | 63 | chevron_right |
| GB/T 9945 GB/T 9945 (Hot-rolled bulb flats) | 22 | chevron_right |
| GB/T 9948 GB/T 9948 (Seamless steel tubes and pipes for petrochemical and chemical facilities) | 58 | chevron_right |
| GB/T 9967 GB/T 9967 (Neodymium metal) | 9 | chevron_right |
| GB/T 9971 GB/T 9971 (Pure iron for raw material) | 6 | chevron_right |
| HB 5024 HB 5024 (Aviation uses steel forging) | 60 | chevron_right |
| JB 4726 JB 4726 (Carbon and Low-alloy Steel Forgings for Pressure Vessels) | 11 | chevron_right |
| JB 4727 JB 4727 (Low alloy steel forgings for low temperature pressure vessels) | 5 | chevron_right |
| JB 4728 JB 4728 (Stainless steel forgings for pressure vessels) | 9 | chevron_right |
| JB/T 10087 JB/T 10087 (Specification for steel casting of steam turbines for pressure purposes) | 6 | chevron_right |
| JB/T 3733 JB/T 3733 (Large forged alloy steel hot-rolled working roll) | 10 | chevron_right |
| JB/T 4403 JB/T 4403 (Graphite cast iron pieces) | 1 | chevron_right |
| JB/T 6396 JB/T 6396 (Specification for the heavy alloy structural steel forgings) | 27 | chevron_right |
| JB/T 6398 JB/T 6398 (Heavy stainless acid resistant and heat resistant steel forgings) | 14 | chevron_right |
| JB/T 6401 JB/T 6401 (Steels intended to be used in large roller forgings) | 19 | chevron_right |
| JB/T 6402 JB/T 6402 (Heavy low alloy steel casting) | 23 | chevron_right |
| JB/T 6404 JB/T 6404 (Austenitic Manganese Steel Casting) | 5 | chevron_right |
| JB/T 6405 JB/T 6405 (Heavy stainless steel castings) | 14 | chevron_right |
| JB/T 7024 JB/T 7024 (Steel casting) | 5 | chevron_right |
| JB/ZQ 4297 JB/ZQ 4297 (Alloy steel casting) | 16 | chevron_right |
| JB/ZQ 4299 JB/ZQ 4299 (Stainless Steel Casting) | 3 | chevron_right |
| SY/T 7044 SY/T 7044 (Large diameter seamless steel pipe used for submarine pipeline) | 15 | chevron_right |
| TB/T 1979 TB/T 1979 (Technical specification for the procurement of atmospheric corrosion resisting steel for railway rolling stock) | 7 | chevron_right |