Ревидиран
This standard specifies the general performance requirements of all electrical measuring relays and protection equipment used in the electrotechnical fields covered by the IEC. Supersedes IEC 255-6 (1978) and its first supplement 255-6 A (1980).
ПОВУЧЕН
IEC 60255-6:1978 ED1
99.60
Повлачење ступило на снагу
19. 11. 2016.
ПОВУЧЕН
IEC 60255-6:1988 ED2