
Recommended Methods For The Determination Of The Permittivity And Dielectric Dissipation Factor Of Electrical Insulating Materials At Power, Audio And Radio Frequencies Including Metre Wavelengths
出版:Nederlands Normalisatie Instituut

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Applicable to the procedures for determination of permittivity and dissipation factor and of quantities calculated from them, such as loss index, within the frequency range 15 Hz to 300 MHz approximately.
Supersedes NEN 3119. (09/2002)
IEC 60250 Ed. 1.0 - Identical