DB34/T 4687.3-2024
Technical specifications for ecological and environmental data sharing Part 3: Surface water environmental quality (English Version)

Scope: This document specifies the sharing requirements, data categories and formats, data information, methods and processes of surface water environmental quality data. This document is applicable to the sharing of surface water environmental quality data such as rivers, lakes and reservoirs.

DB34/T 4687.3-2024 Referenced Document

GB 3838 Environmental quality standards for surface water
GB/T 19488.1 Data elements for e-government Part 1:Specification for design and management
GB/T 22239 Information security technology — Baseline for classified protection of cybersecurity
GB/T 2260 Codes for the administrative divisions of the People's Republic of China
GB/T 39477 Information security technology—Government information sharing—Data security technology requirements
GB/T 40692 Definition and scope for government information system
GB/T 7408 Data elements and interchange formats-Information interchange-Representation of dates and times
HJ 1291 Coding rules for surface water environmental quality monitoring points
HJ 2.3 Technical guidelines for environmental impact assessment surface water environment
HJ 525 Codes for water pollutants
HJ 719-2014 Specification for database access interface of environment information system
HJ 932 Encoding rules for water body codes for surface water environment in China
SL 249 Code for China river
SL 261 lake code

2024 DB34/T 4687.3-2024 Technical specifications for ecological and environmental data sharing Part 3: Surface water environmental quality