HJ 1339-2023 PDF English
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Basic data
| Standard ID | HJ 1339-2023 (HJ1339-2023) |
| Description (Translated English) | Technical specification for ecological quality assessment in wetland |
| Sector / Industry | Environmental Protection Industry Standard |
| Word Count Estimation | 21,262 |
| Date of Issue | 2023-12-29 |
| Date of Implementation | 2023-12-29 |
| Issuing agency(ies) | Ministry of Ecology and Environment |
| Summary | This standard stipulates the specific requirements for the scope of application, evaluation indicators and calculation methods, comprehensive index calculation methods and grading standards for wetland ecological quality evaluation. This standard is applicable to the ecological quality evaluation of river wetlands, lake wetlands, swamp wetlands, offshore and coastal wetlands and pond wetlands in wetland ecosystems. |
