Welding - Recommendations for welding of metallic materials - Part 4: Arc welding of aluminium and aluminium alloys; German version EN 1011-4:2000
国外标准现行
标准号:DIN EN 1011-4-2001
标准名称: 焊接.焊接金属材料推荐标准.第4部分:铝和铝合金电弧焊
英文名称:Welding - Recommendations for welding of metallic materials - Part 4: Arc welding of aluminium and aluminium alloys; German version EN 1011-4:2000