Home / Standards / DL/T 1289-2013 DL/T 1289-2013 Active 可拆卸式全钢瓦楞结构架空导线交货盘 Standard Type DL ICS N/A CCS N/A Status Active Issue Date 2013-11-28 Implementation 2014-04-01 Centralized Committee 国家能源局 Issuing Authority 国家能源局