Equipment Engineering (EE) - Environmental conditions and environmental tests for telecommunications equipment - Part 2-7: Specification of environmental tests; Portable and non-stationary use (Endorsement of the English version EN 300019-2-7 V3.0.0 (2002-12) as German standard)
设备工程(EE).电信设备的环境条件和环境试验.第2-7部分:环境试验规范;便携式和非固定使用(认可英文版EN 300019-2-7 V3.0.0(2002-12)为德国标准)