Home / Standards / GB/T 20113-2006 GB/T 20113-2006 Abolished Electrical insulation systems (EIS) - Thermal classification 电气绝缘结构(EIS) 热分级 Standard Type GBT ICS 29.080.30 CCS K03 Status 废止 Issue Date 2006-02-15 Implementation 2006-06-01 Responsible Dept 中国电器工业协会 Drafting Unit N/A