IEC 60721-3-4 Ed. 2.0
IEC 60721-3-4 Ed. 2.0 标准详情
- 标准号：IEC 60721-3-4 Ed. 2.0
- 中文标题：
- 英文标题：Classification of environmental conditions - Part 3: Classification of groups of environmental parameters and their severities - Section 4: Stationary use at non-weatherprotected locations
- 标准类别：国际电工委员会IEC
- 发布日期：
内容简介
Classifies groups of environmental parameters and the severities to which a product may be exposed under use conditions, including periods of erection work, downtime, maintenance and repair, when mounted for stationary use at locations which are non-
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