| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| NB/T 51043-2015 | English | 1179 |
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Days<=8
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Technical Specification for Repairing Collapse Shaft of Production Mine
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NB/T 51043-2015
| Valid |
NB/T 51043-2015
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