Home / Standards / GB/T 2900.39-2009 GB/T 2900.39-2009 Active Electrotechnical terminology - Special equipment for electrical machine and transformer 电工术语 电机、变压器专用设备 Standard Type GBT ICS 29.100.01 CCS K97 Status 现行 Issue Date 2009-03-13 Implementation 2009-11-01 Responsible Dept 国家标准委 Drafting Unit 国家标准委