ETSI EN 300 019-1-3:2013
環境工程(EE);電信設備的環境條件和環境試驗;第1-3部分:環境條件分類;在防風雨地點固定使用(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)