Home / Standards / DL/T 626-2015 DL/T 626-2015 Abolished 劣化悬式绝缘子检测规程 Standard Type DL ICS N/A CCS N/A Status Abolished Issue Date 2015-07-01 Implementation 2015-12-01 Centralized Committee 国家能源局 Issuing Authority 国家能源局