Revidiran
Specifies safety requirements for arc striking and arc stabilizing devices used in arc welding and allied processes (typically plasma arc cutting and arc spraying).
POVUČEN
IEC 60974-3:2003 ED1
99.60
Povlačenje stupilo na snagu
21. 11. 2007.
POVUČEN
IEC 60974-3:2007 ED2