
Arc Welding Equipment - Part 7: Torches
出版:Standardiserings-Kommissionen I Sverige

专家解读视频
Gives the safety and construction requirements for torches for arc welding and allied processes. Does not apply to electrode holders for manual metal arc welding or torches for air-arc cutting/gouging.
Supersedes SS EN 50078 and SS EN 50192. (01/2003)
EN 60974-7:2013 - Identical
I.S. EN 60974-7:2013 - Identical
BS EN 60974-7:2013 - Identical
NF EN 60974-7:2013 - Identical
DIN EN 60974-7 (2013-11) - Identical
NBN EN 60974-7:2013 - Identical
UNE EN 60974-7:2006 - Identical
I.S. EN 60974-7:2005 - Identical
IEC 60974-7 Ed. 2.0 - Identical
NBN EN 60974-7:2006 - Identical
NF EN 60974-7:2006 - Identical
DIN EN 60974-7 (2006-04) - Identical
BS EN 60974-7:2005 - Identical
SN EN 60974-7:2005 - Identical