| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| AQ 1047-2007 | English | 599 |
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Days<=3
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The direct measuring method of the coal seam gas pressure in mine
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AQ 1047-2007
| Obsolete |
AQ 1047-2007
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