Tracked Changes. Specification and qualification of welding procedures for metallic materials. Welding procedure test. Arc and gas welding of steels and arc welding of nickel and nickel alloys.

Standard published on 19.11.2019

Specification and qualification of welding procedures for metallic materials. Welding procedure test. Hyperbaric dry welding.

Standard published on 22.3.2005

Specification and qualification of welding procedures for metallic materials. Welding procedure test. Electron and laser beam welding.

Standard published on 28.5.2026

Specification and qualification of welding procedures for metallic materials. Welding procedure test. Spot, seam and projection welding.

Standard published on 1.11.2021

Specification and qualification of welding procedures for metallic materials. Welding procedure test. Upset (resistance butt) and flash welding.

Standard published on 28.11.2023

Tracked Changes. Specification and qualification of welding procedures for metallic materials. Welding procedure test. Upset (resistance butt) and flash welding.

Standard published on 8.12.2023

Specification and qualification of welding procedures for metallic materials. Welding procedure test. Laser-arc hybrid welding of steels, nickel and nickel alloys.

Standard published on 31.7.2013

Specification and qualification of welding procedures for metallic materials. Welding procedure test. Arc welding of aluminium and its alloys.

Standard published on 24.9.2025

Tracked Changes. Specification and qualification of welding procedures for metallic materials. Welding procedure test. Arc welding of aluminium and its alloys.

Standard published on 30.9.2025

Specification and qualification of welding procedures for metallic materials. Welding procedure test. Fusion welding of non-alloyed and low-alloyed cast irons.

Standard published on 31.7.2008