DIN EN ISO 15614-1-2012 金属材料焊接程序的规范和鉴定焊接程序

liuxilin1215 发表于 2015-6-4 12:49:01

DIN EN ISO 15614-1-2012 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
(ISO 15614-1:2004 + Amd 1:2008 + Amd 2:2012);
German version EN ISO 15614-1:2004 + A1:2008 + A2:2012
金属材料焊接程序的规范和鉴定焊接程序试验第1部分：钢的弧焊和气焊以及镍和镍合金的弧焊

admin 发表于 2015-6-4 13:38:12