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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 3836.30-2021 |
Explosive atmospheres—Part 30: Equipment and components in explosive atmospheres in underground mines 爆炸性环境 第30部分：地下矿井爆炸性环境用设备和元件 |
China National Standards Explosive atmospheres—Part 30: |
 English PDF |
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