Home / Standards / GB/T 21211-2017 GB/T 21211-2017 Active Equivalent loading and superposition techniques—Indirect testing to determine temperature rise of rotating electrical machines 等效负载和叠加试验技术 间接法确定旋转电机温升 Standard Type GBT ICS 29.160.01 CCS K20 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