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
NORMA vydána dne 1.1.1969
Označení normy: IEC 60250-ed.1.0
Datum vydání normy: 1.1.1969
Počet stran: 56
Přibližná hmotnost: 168 g (0.37 liber)
Země: Mezinárodní technická norma
Procedures for the determination of permittivity and dissipation factor and of quantities calculated from them, such as loss index, within the frequency range 15Hz to 300 MHz approximately. Sapplique aux methodes de determination de la permittivite et du facteur de dissipation et aux grandeurs qui sen deduisent, telles que lindice de pertes, dans la gamme de frequences de 15 Hz a 300 MHz environ.