Ревидиран
This standard is applicable to power sources for arc welding and allied processes designed for industrial and professional use and supplied by a voltage within the low voltage range (as specified in IEC 38) or driven by mechanical means. This standard is not applicable to welding power sources for manual metal arc welding with limited duty operation which are designed mainly for use by laymen.
ПОВУЧЕН
IEC 60974-1:1989 ED1
ПОВУЧЕН
IEC 60974-1:1998 ED2
99.60
Повлачење ступило на снагу
25. 7. 2005.
ПОВУЧЕН
IEC 60974-1:1998/AMD1:2000 ED2
ОБЈАВЉЕН
IEC 60974-1/COR1/FRAGC1 ED2
ПОВУЧЕН
IEC 60974-1:1998/AMD2:2003 ED2
ПОВУЧЕН
IEC 60974-1:2005 ED3