Home / Standards / GB/T 11021-2014 GB/T 11021-2014 Active Electrical insulation―Thermal evaluation and designation 电气绝缘 耐热性和表示方法 Standard Type GBT ICS 29.035.99 CCS K15 Status 现行 Issue Date 2014-05-06 Implementation 2014-10-28 Responsible Dept 中国电器工业协会 Drafting Unit N/A