DIN EN 300019-1-5-2004 设备工程(EE).电信设备的环境条件和环境试验.第1-5部分:环境条件的分类.地面车辆装置
Equipment Engineering (EE) - Environmental conditions and environmental tests for telecommunications equipment - Part 1-5: Classification of environmental conditions; Ground vehicle installations (Endorsement of the English version EN 300019-1-5 V2.1.4 (2