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Standard Sharing | GB/T 40201-2021 "Technical Requirements for Evaluation of Operational Effects of Rural Domestic Sewage Treatment Facilities"


GB/T 40201-2021 "Technical Requirements for the Evaluation of the Operational Effect of Rural Domestic Sewage Treatment Facilities" was approved and issued by the State Administration for Market Regulation (National Standardization Administration) on May 21, 2021, since December 1, 2021 To be implemented.

This standard specifies the general rules, evaluation indicators and calculation methods, evaluation methods, and evaluation reports for the evaluation of the operation effect of rural domestic sewage treatment facilities. This standard is applicable to the evaluation of the operation effect of rural domestic sewage treatment facilities (scale ≤500m³/d).

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