HJ 442.7-2020
Environmental Monitoring Technical Specifications for Coastal Sea Areas Part VII Monitoring of Rivers Entering the Sea (English Version)

Standard No.

HJ 442.7-2020

Language

Chinese, Available in English version

Release Date

2020

Published By

Professional Standard - Environmental Protection

Latest

HJ 442.7-2020

Replace

HJ 442-2008

Scope

This standard specifies the technical requirements for all aspects of site layout, sample collection, storage, transportation, on-site testing, laboratory analysis and quality control in the process of environmental monitoring of rivers entering the sea. This standard is applicable to the monitoring of rivers entering the sea in coastal sea area monitoring. 2

HJ 442.7-2020 history

• 2020 HJ 442.7-2020 Environmental Monitoring Technical Specifications for Coastal Sea Areas Part VII Monitoring of Rivers Entering the Sea
• 2014 HJ 730-2014 Specifications on spot location of monitoring sites related to coastal area environment
• 2008 HJ 442-2008 Specification for offshore environmental monitoring

HJ 442.7-2020 Environmental Monitoring Technical Specifications for Coastal Sea Areas Part VII Monitoring of Rivers Entering the Sea has been changed from HJ 442-2008 Specification for offshore environmental monitoring.