DIN EN 60974-1 (2013-06)现行
Arc Welding Equipment - Part 1: Welding Power Sources (iec 60974-1:2012)
出版：German Institute for Standardisation (Deutsches Institut für Normung)
专家解读视频
2013 [01/06/2013]2006 [01/07/2006]2004 [01/03/2004]2000 [01/11/2000]1999 [01/06/1999]
Supersedes DIN IEC 60974-1. (06/2013) DRAFT 2014 issued in September 2014. (09/2014)
UNE EN 60974-1:2013 - Identical
NBN EN 60974-1:2015 - Identical
SS EN 60974-1 Ed. 4 (2012) - Identical
NF EN 60974-1:2012 - Identical
BS EN 60974-1:2012 - Identical
NBN EN 60974-1:2006 - Identical
