DIN EN ISO 9692-3:2016 焊接和相关工艺.接头制备的种类.第3部分:铝及铝合金的金属焊条惰性气体保护焊和钨焊条惰性气体保护焊(ISO 9692-3-2016).德文版本EN ISO 9692-3-2016
Welding and allied processes - Types of joint preparation - Part 3: Metal inert gas welding and tungsten inert gas welding of aluminium and its alloys (ISO 9692-3:2016); German version EN ISO 9692-3:2016