Environmental Engineering (EE) - European telecommunication standard for equipment practice - Part 2: Engineering requirements for racks and cabinets (Endorsement of the English version EN 300 119-2 V2.2.2 (2009-12) as German standard)
环境工程(EE).设备操作的欧洲电信标准.第2部分:机架和机柜的工程要求(作为德国标准认可英文版EN 300 119-2 V2.2.2(2009-12))