HJ 91.2-2022 Active Industry standards-Environmental protection

HJ 91.2-2022 Surface Water Environmental Quality Monitoring Technical Specification

Publish Date: 2022-04-15 Implement Date: 2022-08-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: HJ 91.2-2022

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: 2022-04-15

Implement Date: 2022-08-01

Scope

This standard specifies the site selection and sampling for surface water environmental quality monitoring, the monitoring items and analysis methods, the processing of monitoring data, quality assurance and quality control, and original records. This standard is applicable to manual monitoring of water environmental quality in surface waters such as rivers, lakes, reservoirs, and canals.