Environmental Engineering (EE); Environmental conditions and environmental tests for telecommunications equipment; Part 1-3: Classification of environmental conditions; Stationary use at weatherprotected locations
环境工程;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;在受天气保护的位置固定使用
发布日期:
2014-04-01
ETSI EN 300 019-1-3定义了环境条件的类别及其严重程度,并对其进行了定义
设备可能暴露在外。规定的严重程度是指被超过的可能性很低的严重程度;
通常低于1%。本文件适用于固定使用的安装设备,包括安装工作期间、停工时间、,
在第5条规定的防风雨位置进行维护和维修。
ETSI EN 300 019-1-3 defines classes of environmental conditions and their severities to which telecommunication
equipment may be exposed. The severities specified are those which will have a low probability of being exceeded;
generally less than 1 %.The present document applies to equipment mounted for stationary use including periods of erection work, down time,
maintenance and repair at weatherprotected locations defined in clause 5.