Home / Standards / GB/T 25317-2010 GB/T 25317-2010 Active Dimensions of clevis and tongue couplings of string insulator units 绝缘子串元件的槽型连接尺寸 Standard Type GBT ICS 29.080.10 CCS K48 Status 现行 Issue Date 2010-11-10 Implementation 2011-05-01 Responsible Dept 中国电器工业协会 Drafting Unit N/A