Ревидиран
Applies to terminology for high-voltage direct current (HVDC) systems and especially to HVDC converter substations where electronic converters are used for the conversion from a.c. to d.c. or vice versa.
ПОВУЧЕН
IEC 60633:1978 ED1
99.60
Повлачење ступило на снагу
21. 12. 1998.
ПОВУЧЕН
IEC 60633:1998 ED2