NF EN ISO 18274
NF EN ISO 18274 (Welding consumables - Solid wire electrodes, solid strip electrodes, solid wires and solid rods for fusion welding of nickel and nickel alloys - Classification)· AFNOR NF (Франция) · 74 материалов
NF EN ISO 18274 (Welding consumables - Solid wire electrodes, solid strip electrodes, solid wires and solid rods for fusion welding of nickel and nickel alloys - Classification)· AFNOR NF (Франция) · 74 материалов