Stainless steels. Technical delivery conditions for bars, rods, wire, sections and bright products of corrosion resisting steels for construction purposes— 56 стр.
Specification and qualification of welding procedures for metallic materials. Welding procedure test. Upset (resistance butt) and flash welding— 22 стр.
Welding personnel. Approval testing of welding operators for fusion welding and resistance weld setters for fully mechanized and automatic welding of metallic materials— 12 стр.