Revidiran
Gives guidance to operational and maintenance personnel as to the tests required to check the condition of sulphur hexafluoride gas in electrical equipment and to enable a unified method of analysis to be used whenever possible.
POVUČEN
IEC 60480:1974 ED1
99.60
Povlačenje stupilo na snagu
14. 10. 2004.
POVUČEN
IEC 60480:2004 ED2