NB

Standard · China · 71 references

Standard number Materials
NB/T 20005.1 NB/T 20005.1 (Carbon steel and low alloy steel for pressurized water reactor nuclear power plants - Part 1: Class 1, 2, 3 forgings) 3 chevron_right
NB/T 20005.11 NB/T 20005.11 (Carbon steel and low alloy steel for pressurized water reactor nuclear power plants - Part 11: Seamless pipes for class S1 and S2 supports) 2 chevron_right
NB/T 20005.12 NB/T 20005.12 (Carbon steel and low alloy steel for pressurized water reactor nuclear power plants - Part 12: Seamless steel pipes for use in main steam systems, feedwater flow control systems, auxiliary feedwater systems and turbine bypass systems) 1 chevron_right
NB/T 20005.13 NB/T 20005.13 (Carbon steel and low alloy steel for pressurized water reactor nuclear power plants - Part 13: Seamless drawn carbon steel tubes for class 2 and 3 heat exchangers) 1 chevron_right
NB/T 20005.16 NB/T 20005.16 (Carbon steel and low alloy steel for pressurized water reactor nuclear power plants - Part 16: Elbow for main steam system) 1 chevron_right
NB/T 20005.2 NB/T 20005.2 (Carbon steel and low alloy steel for pressurized water reactor nuclear power plants - Part 2: Forgings for class 2, 3 heat exchanger tube plates) 2 chevron_right
NB/T 20005.3 NB/T 20005.3 (Carbon steel and low alloy steel for pressurized water reactor nuclear power plants - Part 3: Forgings for class 2, 3 auxiliary pump shafts) 2 chevron_right
NB/T 20005.32 NB/T 20005.32 (Carbon steel and low alloy steel for pressurized water reactor nuclear power plants - Part 32: 15MnHR steel plates for containment vessel) 1 chevron_right
NB/T 20005.4 NB/T 20005.4 (Carbon steel and low alloy steel for pressurized water reactor nuclear power plants - Part 4: The forged or rolled parts for use in steam generator main steam systems, feedwater flow control systems, auxiliary feedwater systems and turbine bypass systems) 1 chevron_right
NB/T 20005.5 NB/T 20005.5 (Carbon steel and low alloy steel for pressurized water reactor nuclear power plants - Part 5: Class 1, 2 and 3 pressure retaining castings) 2 chevron_right
NB/T 20005.6 NB/T 20005.6 (Carbon steel and low alloy steel for pressurized water reactor nuclear power plants - Part 6: Motor support stand castings for reactor coolant pumps) 2 chevron_right
NB/T 20005.7 NB/T 20005.7 (Carbon steel and low alloy steel for pressurized water reactor nuclear power plants - Part 7: Class 1, 2, 3 plates) 4 chevron_right
NB/T 20005.8 NB/T 20005.8 (Carbon steel and low alloy steel for pressurized water reactor nuclear power plants - Part 8: Steel plates, beam and bars for class S1 and S2 supports) 8 chevron_right
NB/T 20005.9 NB/T 20005.9 (Carbon steel and low alloy steel for pressurized water reactor nuclear power plants - Part 9: Seamless steel pipes for class 2, 3 piping) 2 chevron_right
NB/T 20006.1 NB/T 20006.1 (Alloy steel for pressurized water reactor nuclear power plants - Part 1: Mn-Ni-Mo steel forgings for reactor pressure vessel shells in the beltline region) 1 chevron_right
NB/T 20006.10 NB/T 20006.10 (Alloy steel for pressurized water reactor nuclear power plants - Part 10: Mn-Ni-Mo steel forgings for pressurizer and steam generator nozzles and covers) 2 chevron_right
NB/T 20006.11 NB/T 20006.11 (Alloy steel for pressurized water reactor nuclear power plants - Part 11: Mn-Ni-Mo steel forgings for pressurizer shells and heads) 1 chevron_right
NB/T 20006.12 NB/T 20006.12 (Alloy steel for pressurized water reactor nuclear power plants - Part 12: Mn-Ni-Mo steel main flange forgings for pressurized water reactor coolant pumps) 1 chevron_right
NB/T 20006.13 NB/T 20006.13 (Alloy steel for pressurized water reactor nuclear power plants - Part 13: Alloy steel forgings for reactor coolant pump motor shaft assembles) 3 chevron_right
NB/T 20006.14 NB/T 20006.14 (Alloy steel for pressurized water reactor nuclear power plants - Part 14: Forged nickel-chromium-molybdenum steel bars with or without vanadium for use in making Class 1 components bolts fastener) 2 chevron_right
NB/T 20006.15 NB/T 20006.15 (Alloy steel for pressurized water reactor nuclear power plants - Part 15: Mn-Ni-Mo steel plates for pressure-retaining boundaries) 2 chevron_right
NB/T 20006.16 NB/T 20006.16 (Alloy steel for pressurized water reactor nuclear power plants - Part 16: Mn-Ni-Mo steel plates for pressurizer supports) 1 chevron_right
NB/T 20006.2 NB/T 20006.2 (Alloy steel for pressurized water reactor nuclear power plants - Part 2: Mn-Ni-Mo steel forgings for reactor pressure vessel shells outside the beltline region) 1 chevron_right
NB/T 20006.3 NB/T 20006.3 (Alloy steel for pressurized water reactor nuclear power plants - Part 3: Mn-Ni-Mo steel forgings for transition rings and flanges of reactor pressure vessels) 1 chevron_right
NB/T 20006.31 NB/T 20006.31 (Alloy steel for pressurized water reactor nuclear power plants - Part 31: 10MnNiMo steel plates for contaiment vessel) 1 chevron_right
NB/T 20006.4 NB/T 20006.4 (Alloy steel for pressurized water reactor nuclear power plants - Part 4: Mn-Ni-Mo steel forgings for reactor pressure vessels nozzles) 1 chevron_right
NB/T 20006.5 NB/T 20006.5 (Alloy steel for pressurized water reactor nuclear power plants - Part 5: Mn-Ni-Mo alloy steel forgings for reactor pressure vessel heads) 1 chevron_right
NB/T 20006.6 NB/T 20006.6 (Alloy steel for pressurized water reactor nuclear power plants - Part 6: Mn-Ni-Mo steel forgings for PWR steam generator tube plates) 1 chevron_right
NB/T 20006.7 NB/T 20006.7 (Alloy steel for pressurized water reactor nuclear power plants - Part 7: Mn-Ni-Mo steel forgings for steam generators shells) 1 chevron_right
NB/T 20006.8 NB/T 20006.8 (Alloy steel for pressurized water reactor nuclear power plants - Part 8: Mn-Ni-Mo steel forgings for steam generator upper heads) 1 chevron_right
NB/T 20006.9 NB/T 20006.9 (Alloy steel for pressurized water reactor nuclear power plants - Part 9: Mn-Ni-Mo steel forgings for steam generator channel head) 1 chevron_right
NB/T 20007.1 NB/T 20007.1 (Stainless steel for pressurized water reactor nuclear power plants - Part 1: Class 1, 2 and 3 austenitic stainless steel forgings) 7 chevron_right
NB/T 20007.10 NB/T 20007.10 (Stainless steel for pressurized water reactor power plant - Part 10: Cold rolled or cold drawn seamless austenitic stainless steel tubes for class 2 and 3 heat exchangers) 6 chevron_right
NB/T 20007.13 NB/T 20007.13 (Stainless steel for pressurized water reactor nuclear power plants - Part 13: Forged tubes and elbows made from controlled nitrogen austenitic stainless steel for reactor coolant piping) 2 chevron_right
NB/T 20007.14 NB/T 20007.14 (Stainless steel for pressurized water reactor nuclear power plants - Part 14: Class 1, 2, 3 austenitic stainless steel forged or rolled bars) 7 chevron_right
NB/T 20007.15 NB/T 20007.15 (Stainless steel for pressurized water reactor nuclear power plants - Part 15: Strain hardened hot worked rolled or forged bars made from austenitic stainless steel used for the fabrication of bolting material for reactor internals) 3 chevron_right
NB/T 20007.16 NB/T 20007.16 (Stainless steel for pressurized water reactor nuclear power plants - Part 16: Class 2 and 3 martensitic stainless steel forgings) 2 chevron_right
NB/T 20007.17 NB/T 20007.17 (Stainless steel for pressurized water reactor nuclear power plants - Part 17: Martensitic stainless steel forgings used for internal hold down springs) 1 chevron_right
NB/T 20007.18 NB/T 20007.18 (Stainless steel for pressurized water reactor nuclear power plants - Part 18: Rolled or forged martensitic stainless steel parts for class 2 and 3 auxiliary pump drive shafts) 4 chevron_right
NB/T 20007.19 NB/T 20007.19 (Stainless steel for pressurized water reactor nuclear power plants - Part 19: Class 1、2 and 3 pressure-retaining martensitic stainless steel castings) 3 chevron_right
NB/T 20007.2 NB/T 20007.2 (Stainless steel for pressurized water reactor of nuclear power plants - Part 2: Austenitic stainless steel forgings for class 2 and 3 tube plates of heat exchanger) 2 chevron_right
NB/T 20007.20 NB/T 20007.20 (Stainless steel for pressurized water reactor power plant - Part 20: Martensitic stainless steel for non-pressure-retaining internal category A, B and C parts of pumps) 2 chevron_right
NB/T 20007.21 NB/T 20007.21 (Stainless steel for pressurized water reactor nuclear power plants - Part 21: Martensitic stainless steel plates for use in making steam generator tube support plates) 1 chevron_right
NB/T 20007.22 NB/T 20007.22 (Stainless steel for pressurized water reactor nuclear power plants - Part 22: Seamless pipes made from martensitic stainless steel for drive rods of reactor control rod drive mechanisms) 1 chevron_right
NB/T 20007.23 NB/T 20007.23 (Stainless steel for pressurized water reactor nuclear power plants - Part 23: Class 1, 2 and 3 pressure-retaining austenitic-ferritic stainless steel castings) 2 chevron_right
NB/T 20007.24 NB/T 20007.24 (Stainless steel for pressurized water reactor nuclear power plants - Part 24: austenitic-ferritic stainless steel castings pressured for reactor coolant pump casing) 1 chevron_right
NB/T 20007.25 NB/T 20007.25 (Stainless steel for pressurized water reactor nuclear power plant - Part 25: Chromium nickel austenitic-ferritic stainless steel containing no molybdenum for no-pressure-retaining cast internal pump parts of category A, B and C) 1 chevron_right
NB/T 20007.26 NB/T 20007.26 (Stainless steel for pressurized water reactor nuclear power plants - Part 26: Austenitic-ferritic stainless steel centrifugally cast pipes for reactor coolant piping) 1 chevron_right
NB/T 20007.27 NB/T 20007.27 (Stainless steel for pressurized water reactor nuclear power plants - Part 27: Cast Elbows and inclined nozzles made from Austenitic-ferritic stainless steel for reactor coolant piping) 1 chevron_right
NB/T 20007.3 NB/T 20007.3 (Stainless steel for pressurized water reactor nuclear power plants - Part 3: Controlled nitrogen content austenitic stainless steel forgings for core supports and upper support plates) 1 chevron_right
NB/T 20007.4 NB/T 20007.4 (Stainless steel for pressurized water reactor nuclear power plants - Part 4: Niobium stabilized austenitic stainless steel forgings for the shafts of reactor coolant pumps) 1 chevron_right
NB/T 20007.5 NB/T 20007.5 (Stainless steel for pressurized water reactor nuclear power plants - Part 5: Class 1, 2, 3 austenitic stainless steel plates) 7 chevron_right
NB/T 20007.6 NB/T 20007.6 (Stainless steel for pressurized water reactor nuclear power plants - Part 6: Controlled nitrogen content austenitic stainless steel plate for Reactor Internal) 1 chevron_right
NB/T 20007.7 NB/T 20007.7 (Stainless steel for pressurized water reactor nuclear power plants - Part 7: Austenitic stainless steel plate and strip for Class S1 and S2 supports) 7 chevron_right
NB/T 20007.8 NB/T 20007.8 (Stainless steel for pressurized water reactor nuclear power plant - Part 8: Class 1, 2, 3 austenitic stainless steel seamless pipes) 8 chevron_right
NB/T 20008.1 NB/T 20008.1 (Other material for pressurized water reactor nuclear power plant - Part 1: Alloy steel forgings for use in reactor coolant system supports) 4 chevron_right
NB/T 20008.10 NB/T 20008.10 (Other material for pressurized water reactor nuclear power plants - Part 10: Ni-Cr-Fe alloy rolled bars used for internal support pins and bolting) 1 chevron_right
NB/T 20008.12 NB/T 20008.12 (Other material for pressurized water reactor nuclear power plants - Part 12: Forged or rolled bars for class 1,2,3 bolts and nuts) 14 chevron_right
NB/T 20008.15 NB/T 20008.15 (Other material for pressurized water reactor nuclear power plants - Part 15: Titanium plate for use in the fabrication of class 3 heat exchanger plates) 1 chevron_right
NB/T 20008.2 NB/T 20008.2 (Other material for pressurized water reactor nuclear power plants - Part 2: Mn-Mo-V steel casting for use in the fabrication of steam generator and reactor coolant pump supports, main steam line supports) 1 chevron_right
NB/T 20008.3 NB/T 20008.3 (Other material for pressurized water reactor nuclear power plants - Part 3: Class 3 Copper-Aluminium alloy castings for auxiliary system pumps and valves) 1 chevron_right
NB/T 20008.4 NB/T 20008.4 (Other material for pressurized water reactor nuclear power plants - Part 4: Forged or rolled class 1,2 and 3 nickel-chromium-iron alloy parts) 4 chevron_right
NB/T 20008.5 NB/T 20008.5 (Other material for pressurized water reactor nuclear power plants - Part 5: Class 1 and 2 hot rolled nickel-chromium-iron alloy plates) 1 chevron_right
NB/T 20008.6 NB/T 20008.6 (Other material for pressurized water reactor nuclear power plants - Part 6: Hot rolled nickel-chromium-iron alloy plates) 1 chevron_right
NB/T 20008.9 NB/T 20008.9 (Other material for pressurized water reactor nuclear power plants - Part 9: Hot rolled or hot extruded nickel-chromium-iron alloy bars) 1 chevron_right
NB/T 47008 NB/T 47008 (Carbon and alloy steel forgings for pressure equipment) 29 chevron_right
NB/T 47009 NB/T 47009 (Alloy steel forgings for low temperature pressure equipment) 7 chevron_right
NB/T 47010 NB/T 47010 (Stainless and heat-resisting steel forgings for pressure equipment) 62 chevron_right
NB/T 47019.2 NB/T 47019.2 (Purchase technical specification for boiler and heater exchanger tubes/pipes - Part 2: Non-alloy and alloy steel with room temperature properties) 9 chevron_right
NB/T 47019.3 NB/T 47019.3 (Purchase technical specification for boiler and heater exchanger tubes/pipes - Part 3: Non-alloy and alloy steel with specified elevated temperature properties) 55 chevron_right
NB/T 47046 NB/T 47046 (Nickel - nickel alloy plate for pressure equipments) 21 chevron_right