Welding consumables. Test methods and quality requirements. Supplementary mekthods and conformity assessment of consumables for steel, nickel and nickel alloys— 26 стр.
Welding consumables. Test methods and quality requirements. Primary methods and conformity assessment of consumables for steel, nickel and nickel alloys— 44 стр.
Welding consumables. Test methods and quality requirements. Primary methods and conformity assessment of consumables for steel, nickel and nickel alloys— 44 стр.