Specification and qualification of welding procedures for metallic materials -- Welding procedure test -- Part 2: Arc welding of aluminium and its alloys— 38 стр.
Non-destructive testing of steel tubes. Automatic ultrasonic testing of the area adjacent to the weld seam of welded steel tubes for the detection of laminar imperfections— 16 стр.
Non-destructive testing of steel tubes. Automatic ultrasonic testing of the weld seam of submerged arc welded steel tubes for the detection of longitudinal and/or transverse imperfections— 14 стр.
Aluminium and aluminium alloys. Wrought products and cast products. Special requirements for products intended for the production of pressure equipment— 84 стр.