DANSK DS/EN 305 200-3-1 V1.1.1:2018 接入、终端、传输和复用(ATTM);能源管理;运营基础设施;全球关键绩效指标; 第3部分:ICT 站点; 第1部分:DCEM
Access, Terminals, Transmission and Multiplexing (ATTM); Energy management; Operational infrastructures; Global KPIs; Part 3: ICT Sites; Sub-part 1: DCEM