NBN EN 60974-1:2006被替代
Arc Welding Equipment - Part 1: Welding Power Sources
出版：Belgian Standards
专家解读视频
Applies to power sources for arc welding and allied processes designed for industrial and professional use, and supplied by a voltage not exceeding that specified or driven by mechanical means.
Supersedes NBN C 75 974-1 (10/2003)
I.S. EN 60974-1:2012 - Identical
BS EN 60974-1:2012 - Identical
NF EN 60974-1:2012 - Identical
SS EN 60974-1 Ed. 4 (2012) - Identical
DIN EN 60974-1 (2013-06) - Identical
UNE EN 60974-1:2013 - Identical
SS EN 60974-1 Ed. 3 (2005) - Identical
UNE EN 60974-1:2006 - Identical
NF EN 60974-1:2006 - Identical
I.S. EN 60974-1:2005 - Identical
DIN EN 60974-1 (2006-07) - Identical
SN EN 60974-1:2005 - Identical
BS EN 60974-1:2005 - Identical
