NF EN 60974-7:2006被替代
Arc Welding Equipment - Part 7: Torches
出版：Association Francaise de Normalisation
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.
Indice de classement: A85-009-7. (09/2002) 2001 version is still active. (03/2006)
SS EN 60974-7 Ed. 2 (2005) - 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
DIN EN 60974-7 (2006-04) - Identical
BS EN 60974-7:2005 - Identical
SN EN 60974-7:2005 - Identical
EN 60974-7:2013 - Identical
