SS EN 60247 Ed. 1 (2004)現行
Insulating Liquids - Measurement Of Relative Permittivity, Dielectric Dissipation Factor And D.c. Resistivity
出版：Standardiserings-Kommissionen I Sverige
專家解讀視頻
Defines methods for the determination of the dielectric dissipation factor (tan delta), relative permittivity and d.c. resistivity of any insulating liquid material at the test temperature. The methods are primarily intended for making reference tests on unused liquids.
NBN EN 60247:2005 - Identical
DIN EN 60247 (2005-01) - Identical
BS EN 60247:2004 - Identical
DIN EN 60247:2005 - Identical
I.S. EN 60247:2004 - Identical
NF EN 60247:2004 - Identical
IEC 60247 Ed. 3.0 - Identical
UNE EN 60247:2004 - Identical
