Home / Standards / GB/T 21206-2007 GB/T 21206-2007 Active Characteristics of line post insulators 线路柱式绝缘子特性 Standard Type GBT ICS 29.080.10 CCS K48 Status 现行 Issue Date 2007-12-03 Implementation 2008-05-01 Responsible Dept 中国电器工业协会 Drafting Unit N/A