HJ 831-2022 Active Industry standards-Environmental protection

HJ 831-2022 Freshwater Biota Water Quality Benchmark Derivation Technical Guidelines

Publish Date: 2022-03-10 Implement Date: 2022-03-10 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: HJ 831-2022

Standard Type: Industry standards

Standard Status: Active

is_force_gb: no

CCS Name: Environmental protection

ICS Name: Environmental protection, health, and safety (vocabulary)

Publish Date: 2022-03-10

Implement Date: 2022-03-10

Development Information

Replace the following standards

HJ 831-2017 Technical Guideline for Deriving Water Quality Criteria for the Protection of Freshwater Aquatic Organisms

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