| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| DZ/T 0257-2014 | English | 1619 |
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Days<=10
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Technical standards of regional geological survey (Scale: 1: 250000)
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DZ/T 0257-2014
| Valid |
DZ/T 0257-2014
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