Home / Standards / GB/T 34665-2017 GB/T 34665-2017 Active Measurement method of dielectric dissipation factor of electric machinery coil/winding insulation 电机线圈/绕组绝缘介质损耗因数测量方法 Standard Type GBT ICS 29.080.30 CCS K15 Status 现行 Issue Date 2017-11-01 Implementation 2018-05-01 Responsible Dept 中国电器工业协会 Drafting Unit N/A