2 EN ISO 14554-1-2000 Quality requirements forwelding - Resistance welding of metallic materials - Part 1: Comprehensive quality requirements
EN ISO 14554-1-2000 焊接質量要求-金屬材料電阻焊接點-第1部分:綜合素質要求
EN ISO 14554-2-2000 Quality requirements for welding - Resistance welding of metallic materials - Part 2: Elementary quality requirements
EN ISO 14554-2-2000 焊接質量要求-金屬材料的電阻焊接-第2部分:基本質量要求
更新時間:2017/7/10 11:56:31