IEC-250 › Complete Document History
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


Obsolete Revision Information:
   1ST EDITION - Recommended methods for the determination of the permittivit - Jan. 1, 1969
   REPLACED BY IEC-62631-2-1 - Recommended methods for the determination of the permittivit - Jan. 1, 1969