| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| HJ 1121-2020 | English | 1939 |
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Days<=9
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Technical specification for application and issuance of pollutant permit on industrial furnace
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HJ 1121-2020
| Valid |
HJ 1121-2020
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