| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| GB 39728-2020 | English | 299 |
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Days<=3
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(Emission Standard of Air Pollutants for Onshore Oil and Gas Extraction Industry)
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GB 39728-2020
| Valid |
GB 39728-2020
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