Revidiran
Covers the whole subject of the measurement of dielectric properties of insulating liquids. Applies to hydrocarbons and askarels as well as to other liquids for which alternative cleaning procedures may be required. The measurement methods are primarily intended for making reference tests on unused liquids, but they may also be applied to liquids in service.
POVUČEN
IEC 60247:1967 ED1
POVUČEN
IEC 60247:1978 ED2
99.60
Povlačenje stupilo na snagu
6. 2. 2004.
OBJAVLJEN
IEC 60247:2004 ED3