HJ 1174-2021
National Ecological Status Survey and Assessment Technical Specifications—Ecological Problem Assessment (English Version)

Standard No.

HJ 1174-2021

Language

Chinese, Available in English version

Release Date

2021

Published By

Professional Standard - Environmental Protection

Latest

HJ 1174-2021

HJ 1174-2021 Referenced Document

• GB 19377 Parameters for degradation,sandification and salification of rangelands
• HJ 1173 National Ecological Status Survey and Assessment Technical Specifications—Ecosystem Service Function Assessment

HJ 1174-2021 history

• 2021 HJ 1174-2021 National Ecological Status Survey and Assessment Technical Specifications—Ecological Problem Assessment