I.S. EN 60974-1:2005被替代
Arc Welding Equipment - Part 1: Welding Power Sources
出版：National Standards Authority of Ireland
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.
NBN EN 60974-1:2006 - Identical
IEC 60974-1 Ed. 3.0 - Identical
DIN EN 60974-1 (2006-07) - Identical
BS EN 60974-1:2005 - Identical
SN EN 60974-1:2005 - Identical
SS EN 60974-1 Ed. 3 (2005) - Identical
NF EN 60974-1:2006 - Identical
UNE EN 60974-1:2006 - Identical
