| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| MT/T 1167-2019 | English | 1899 |
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Days<=9
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Technology standard of safety,high efficient and modernized coal mine
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MT/T 1167-2019
| Valid |
MT/T 1167-2019
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