Home / Standards / GB/T 21211-2007 GB/T 21211-2007 Abolished Roating electrical machines - Equivalent loading and super-position techniques - Indirect testing to determine temperature rise 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 29.160.30 CCS K20 Status 废止 Issue Date 2007-12-03 Implementation 2008-05-01 Responsible Dept 中国电器工业协会 Drafting Unit N/A