IEC 60721-3-4 Amd.1 Ed. 2.0 标准详情
- 标准号：IEC 60721-3-4 Amd.1 Ed. 2.0
- 中文标题：
- 英文标题：Amendment 1 - 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：
