Ревидиран
Specifies test procedures for in-service inspection and, after repair, to ensure electrical safety. These test procedures are also applicable for maintenance. Is applicable to power sources together with ancillary equipment for arc welding, cutting and allied processes built in conformity with IEC 60974-1.
ПОВУЧЕН
IEC 60974-4:2006 ED1
99.60
Повлачење ступило на снагу
27. 8. 2010.
ПОВУЧЕН
IEC 60974-4:2010 ED2
Oprema za elektrolučno zavarivanje - Deo 4: Nadzor i ispitivanje u toku eksploatacije
95.99 Повучен