GB/T 1409-2006
測量電氣絕緣材料在工頻、音頻、高頻(包括米波波長存內)下電容率和介質損耗因數的推薦方法
Recommended methods for the determination of the permittivity and dielectric dissipation fator of electrical insulating materials at power,audio and radio frequencies including meter wavelengths
GBT1409-2006, GB1409-2006