Draft Document - Additive Manufacturing of metals - Qualification principles - Part 1: General qualification of operators (ISO/ASTM DIS 52926-1:2022); German and English version prEN ISO/ASTM 52926-1:2022
文件草案-金属添加剂制造-鉴定原则-第1部分:操作员的一般鉴定(ISO/ASTM DIS 52926-1:2022);德文和英文版本prEN ISO/ASTM 52926-1:2022