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.
标准号:NFA 89-057-1-2005
标准名称: 金属材料焊接程序的规范和鉴定.焊接程序试验.第1部分:钢的电弧焊和气焊及镍和镍合金的电弧焊
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.
标准类型:国外标准
标准状态:现行
发布日期:2005-02-05
实施日期:2005-02-05
中国标准分类号(CCS):J33
国际标准分类号(ICS):25.160.10