IEC 60974-1:2017+AMD1:2019 CSV被替代
Arc welding equipment - Part 1: Welding power sources
出版：International Electrotechnical Committee
专家解读视频
IEC 60974-1:2017+A1:2019 is applicable to power sources for arc welding and allied processes designed for industrial and professional use, and supplied by a voltage not exceeding 1 000 V, battery supplied or driven by mechanical means.
DIN EN IEC 60974-1/A1:2019 - Identical
VDE 0544-1/A1 : 2019 - Identical
VDE 0544-1 : 2018-12 - Identical
DIN EN IEC 60974-1/A1:2019 - Identical
UNE-EN IEC 60974-1:2018/A1:2019 - Identical
VDE 0544-1/A1 : 2019 - Identical
VDE 0544-1 : 2018-12 - Identical
