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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| MT/T 1191-2020 |
General technical conditions of mechanical wave non-destructive testing instrument for anchor bolt anchoring parameters in coal mines {译} 煤矿井下锚杆锚固参数机械波无损检测仪通用技术条件 |
China Coal Industry
Standards Coal mine non |
 English PDF |
| AQ 6211-2008 |
Coal mine non-dispersive infrared methane transducer 煤矿用非色散红外甲烷传感器 |
China Safety & Security
Standards Coal mine non |
English PDF |
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