DIN EN 300019-2-0-2004 设备工程(EE).电信设备的环境条件和环境试验.第2-0部分:环境试验规范.说明
Equipment Engineering (EE) - Environmental conditions and environmental tests for telecommunications equipment - Part 2-0: Specification of environmental tests; Introduction (Endorsement of the English version EN 300019-2-0 V2.1.2 (2003-05) as German stan