标准摘要
[中文适用范围]: 本标准规定了金属材料焊接工艺规程的鉴定和资格认证方法,适用于电弧焊、气焊以及镍及其合金的电弧焊。
英文名称Specification and qualification of welding procedures for metallic materials — Welding procedure test — Part 1: Arc and gas welding of steels and arc welding of nickel and nickel alloys — Amendment 1