NF EN 60974-6:2003被替代
Arc Welding Equipment - Part 6: Limited Duty Manual Metal Arc Welding Power Sources
出版：Association Francaise de Normalisation
专家解读视频
Gives power sources with a thermal cut-out device for manual metal arc welding with limited duty. It also gives safety requirements for construction and performance requirements of welding power sources, limited to a rated maximum welding current of 160 A.
Indice de classement: A85-009-6PR. (12/2003) PR NF EN 60974-6 January 2009. (01/2009)
UNE EN 60974-6:2004 - Identical
IEC 60974-6 Ed. 1.0 - Identical
I.S. EN 60974-6:2005 - Identical
NBN EN 60974-6:2004 - Identical
DIN EN 60974-6 (2003-11) - Identical
NBN EN 60974-6:2011 - Identical
BS EN 60974-6:2003 - Identical
SS EN 60974-6 Ed. 1 (2003) - Identical
