Home / Standards / GB/T 755-2019 GB/T 755-2019 Abolished Rotating electrical machines—Rating and performance 旋转电机 定额和性能 Standard Type GBT ICS 29.160.01 CCS K20 Status 废止 Issue Date 2019-12-10 Implementation 2020-07-01 Responsible Dept 中国电器工业协会 Drafting Unit N/A