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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| NB/T 10522.4-2021 |
Automatically controlled waterproof gates for mines - Part 4: Requirements for operation and maintenance {译} 矿用自动控制防水闸门 第 4 部分：操作及维护要求 |
China Energy Industry
Standards Automatically controlled waterproof |
 English PDF |
| NB/T 10522.2-2021 |
Automatically controlled waterproof gates for mines - Part 2: Electro-hydraulic control system {译} 矿用自动控制防水闸门 第 2 部分：电液控制系统 |
China Energy Industry
Standards Automatically controlled waterproof |
English PDF |
| NB/T 10522.1-2021 |
Automatically controlled waterproof gates for mines - Part 1: Mechanical devices {译} 矿用自动控制防水闸门 第 1 部分：机械装置 |
China Energy Industry
Standards Automatically controlled waterproof |
English PDF |
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