Home / Standards / DL/T 5496-2015 DL/T 5496-2015 Active 220kV~500kV户内变电站设计规程 Standard Type DL ICS N/A CCS N/A Status Active Issue Date 2015-04-02 Implementation 2015-09-01 Centralized Committee 国家能源局 Issuing Authority 国家能源局