Home / Standards / DL/T 1661-2016 DL/T 1661-2016 Active 智能变电站监控数据与接口技术规范 Standard Type DL ICS N/A CCS N/A Status Active Issue Date 2016-12-05 Implementation 2017-05-01 Centralized Committee 国家能源局 Issuing Authority 国家能源局