DIN EN 1668-1997 标准详情
- 标准号:DIN EN 1668-1997
- 中文标题:焊接助剂.合金钢和细晶粒钢的钨保护气体焊接用钢棒,钢丝和熔焊金属.分类
- 英文标题:rods, wires, deposits for tungsten inert gas welding of non-alloy and fine-grain steels - classification
- 标准类别:德国标准
- 发布日期:1997-10-01
The document specifies requirements for classification of rods, wires and desposited metal in the as welded condition for tungsten inert gas welding of carbon steels, carbon-manganese steels and micro alloyed steels with a minimum yield strength up t
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