HJ 1291-2023 Rules for coding surface water environmental quality monitoring sites

Standard Number: HJ 1291-2023(HJ1291-2023)
Chinese:地表水环境质量监测点位编码规则
English:Rules for coding surface water environmental quality monitoring sites

Effective Date:2023-02-09
Standard Applicability:This standard specifies the coding method and coding rules for routine monitoring of environmental quality of surface water. This standard applies to all levels of ecological and environmental departments of surface water (rivers, lakes, reservoirs and canals) environmental quality routine monitoring point code compilation, as well as the collection, transmission, storage, processing and service of information related to monitoring points.

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