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Professional Standard Category: Professional Standard - Environment |
Category No.: | HJ | Valid Status: | superseded |
Issued Organization: | MEP | Issued Date: | 2015-11-20 |
Implemented Date: | Abolished Date: | ||
Superseded Standard.: | HJ 772-2022 Technical specification for ecological and environmental statistics --Emission source statistics |
Superseded Date: | 2023-1-1 |
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