ETSI EN 300 019-1-3:2013 环境工程(EE);电信设备的环境条件和环境试验;第1-3部分:环境条件分类;在防风雨地点固定使用(V2.3.7)
Environmental Engineering (EE); Environmental conditions and environmental tests for telecommunications equipment; Part 1-3: Classification of environmental conditions; Stationary use at weatherprotected locations (V2.3.7)