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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 50518-2020 |
Standard for the equipment configuration of ventilative safety of coal colliery 矿井通风安全装备配置标准 |
China National Standards ventilative |
 English PDF |
| GB/T 50518-2010 |
Standard for the equipment of ventilative safety of coal colliery 矿井通风安全装备标准 |
China National Standards ventilative |
English PDF |
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