HJ 1172-2021
National Ecological Status Survey and Assessment Technical Specifications—Ecosystem Quality Assessment (English Version)
- Standard No.
- HJ 1172-2021
- Language
- Chinese, Available in English version
- Release Date
- 2021
- Published By
- Professional Standard - Environmental Protection
- Latest
- HJ 1172-2021
- Scope
- This standard specifies the general principles, technical processes, indicators and methods, and ecosystem quality classification requirements for regional natural ecosystem quality assessment. This standard is mainly applicable to the quality assessment of natural ecosystems dominated by vegetation in terrestrial areas across the country and provincial administrative regions. Other geographical areas may refer to this standard for implementation.
HJ 1172-2021 Referenced Document
- HJ 192 Technical Criterion for Ecosystem Status Evaluation
HJ 1172-2021 history
- 2021 HJ 1172-2021 National Ecological Status Survey and Assessment Technical Specifications—Ecosystem Quality Assessment
