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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 16895.33-2021 |
Low-voltage electrical installations—Part 5-56:Selection and erection of electrical equipment—Safety services 低压电气装置 第5-56部分：电气设备的选择和安装 安全设施 |
China National Standards 56:Selection |
 English PDF |
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