IEC 60621-3 Amd.1 Ed. 1.0 标准详情
- 标准号：IEC 60621-3 Amd.1 Ed. 1.0
- 中文标题：
- 英文标题：Amendment 1 - Electrical installations for outdoor sites under heavy conditions (including open-cast mines and quarries). - Part 3: General requirements for equipment and ancillaries
- 标准类别：国际电工委员会IEC
- 发布日期：
