GB/T 21707-2025
变频调速电机绝缘规范
Insulation specification for frequency conversion machine
- 实施日期
- 2025-12-01
- ICS 分类
- 29.160.01
组合使用关键词、标准类型、状态与 ICS 分类,快速定位所需国家标准。
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GB/T 21707-2025
Insulation specification for frequency conversion machine
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