| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| MT/T 1150-2011 | English | 339 |
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Days<=3
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Technical specification of drilling for pregrouting from the surface in vertical shaft
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MT/T 1150-2011
| Valid |
MT/T 1150-2011
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