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Database: 365,228(8 Aug 2026)

National sewage discharge

National sewage discharge, Total:52 items.

The international standard classification for "National sewage discharge" includes: Sewage water , Solid wastes , Piping systems .

The Chinese standard classification for "National sewage discharge" includes: Standards for discharge in rural areas , Marine valve fittings .


Hebei Provincial Standard of the People's Republic of China

Jiangsu Provincial Standard of the People's Republic of China

  • DB32/ 3462-2020 Discharge Standards for Water Pollutants of Rural Domestic Sewage Treatment Facilities
  • DB32/T 3462-2018 Water Pollutant Discharge Standards for Village Domestic Sewage Treatment

Guizhou Provincial Standard of the People's Republic of China

  • DB52/ 1424-2019 Discharge Standards of Water Pollutants for Rural Domestic Sewage Treatment

Qinghai Provincial Standard of the People's Republic of China

Guangdong Provincial Standard of the People's Republic of China

Chongqing Provincial Standard of the People's Republic of China

  • DB50/ 391-2011 Discharge Standards for Domestic Sewage Pollutants from Catering Ships
  • DB50/ 848-2021 Water Pollutant Discharge Standards for Rural Domestic Sewage Centralized Treatment Facilities

Sichuan Provincial Standard of the People's Republic of China

  • DB51/ 2626-2019 Water Pollution Discharge Standards for Rural Domestic Sewage Treatment Facilities

Gansu Provincial Standard of the People's Republic of China

  • DB62/ 4014-2019 Discharge Standards for Water Pollutants of Rural Domestic Sewage Treatment Facilities

海南省市场监督管理局

  • DB48/ 483-2019 Water pollutant discharge standards for rural domestic sewage treatment facilities

Henan Provincial Standard of the People's Republic of China

  • DB41/ 1820-2019 Discharge Standards for Water Pollutants of Rural Domestic Sewage Treatment Facilities
  • DB41/ 2556-2023 Emission standards for air pollutants from domestic waste incineration
  • DB41/T 1820-2019 Discharge Standards for Water Pollutants of Rural Domestic Sewage Treatment Facilities

Hunan Provincial Standard of the People's Republic of China

  • DB43/ 1665-2019 Discharge Standards for Water Pollutants of Rural Domestic Sewage Treatment Facilities

Xizang Provincial Standard of the People's Republic of China

  • DB54/T 0182-2019 Discharge Standards for Water Pollutants of Rural Domestic Sewage Treatment Facilities

Shanxi Provincial Standard of the People's Republic of China

  • DB14/T 726-2013 Rural domestic sewage treatment facilities in Shanxi Province Pollutant emission standards
  • DB14/ 726-2019 Discharge Standards for Water Pollutants of Rural Domestic Sewage Treatment Facilities

Hainan Provincial Standard of the People's Republic of China

  • DB46/ 483-2024 Emission standards for water pollutants from rural domestic sewage treatment facilities

Tianjin Provincial Standard of the People's Republic of China

  • DB12/ 889-2019 Discharge Standards for Water Pollutants of Rural Domestic Sewage Treatment Facilities
  • DB12/ 1101-2021 Air Pollutant Emission Standards for Household Garbage Incineration

Heilongjiang Provincial Standard of the People's Republic of China

  • DB23/ 2456-2019 Discharge Standards for Water Pollutants of Rural Domestic Sewage Treatment Facilities

Yunnan Provincial Standard of the People's Republic of China

  • DB53/T 953-2019 Discharge Standards for Water Pollutants of Rural Domestic Sewage Treatment Facilities
  • DB5301/T 51-2021 Discharge Limits of Water Pollutants from Rural Domestic Sewage Treatment Facilities
  • DB5301/T 62-2021 Discharge requirements and limits of water pollutants from rural domestic sewage treatment facilities in the Dianchi Lake Basin

Anhui Provincial Standard of the People's Republic of China

  • DB34/ 3527-2019 Discharge Standards for Water Pollutants of Rural Domestic Sewage Treatment Facilities

Shanghai Provincial Standard of the People's Republic of China

  • DB31/T 1163-2019 Discharge standard of eater pollutants for rural sewage treatment facilities
  • DB31/ 768-2013 Air Pollutant Emission Standards for Household Garbage Incineration

Hubei Provincial Standard of the People's Republic of China

  • DB42/ 1537-2019 Discharge Standards for Water Pollutants of Rural Domestic Sewage Treatment Facilities

Fujian Provincial Standard of the People's Republic of China

  • DB35/ 1869-2019 Discharge Standards for Water Pollutants of Rural Domestic Sewage Treatment Facilities

Jiangxi Provincial Standard of the People's Republic of China

  • DB36/ 1102-2019 Discharge Standards for Water Pollutants of Rural Domestic Sewage Treatment Facilities

Liaoning Provincial Standard of the People's Republic of China

  • DB21/ 3176-2019 Discharge Standards for Water Pollutants of Rural Domestic Sewage Treatment Facilities

Zhejiang Provincial Standard of the People's Republic of China

  • DB33/ 973-2021 Water Pollutant Discharge Standards for Rural Domestic Sewage Centralized Treatment Facilities
  • DB33/ 973-2015 Discharge Standards for Water Pollutants of Rural Domestic Sewage Treatment Facilities
  • DB33/T 2377-2021 Discharge requirements for water pollutants from household sewage treatment equipment in rural areas

Jilin Provincial Standard of the People's Republic of China

  • DB22/ 3094-2020 Discharge Standards for Water Pollutants of Rural Domestic Sewage Treatment Facilities

Shaanxi Provincial Standard of the People's Republic of China

  • DB61/ 1227-2018 Discharge Standards for Water Pollutants of Rural Domestic Sewage Treatment Facilities

Guangxi Provincial Standard of the People's Republic of China

  • DB45/ 2413-2021 Discharge Standards for Water Pollutants of Rural Domestic Sewage Treatment Facilities

Ningxia Provincial Standard of the People's Republic of China

  • DB64/ 700-2020 Discharge Standards for Water Pollutants of Rural Domestic Sewage Treatment Facilities

Beijing Provincial Standard of the People's Republic of China

  • DB11/ 502-2008 Emission standard of air pollutants for municipal solid wastes incineration
  • DB11/ 1612-2019 Discharge Standards for Water Pollutants of Rural Domestic Sewage Treatment Facilities

Shandong Provincial Standard of the People's Republic of China

  • DB37/T 535-2005 Discharge standard of domestic waste landfill water pollutants
  • DB37/ 535-2005 Discharge standard of domestic waste landfill water pollutants
  • DB37/ 3693-2019 Water Pollutant Discharge Standards for Rural Domestic Sewage Treatment and Disposal Facilities

Professional Standard-Ships

  • CB/T 3657-1994 Oily sewage and domestic sewage international shore connection
  • CB/T 3657-2011 International shore connections for oily wastes and sewage

Military Standard of the People's Republic of China-General Armament Department

  • GJB 1446.82-1992 Ship system interface requirements support facilities for the discharge of domestic sewage and oily sewage from surface ships

CZ-CSN

PT-IPQ

  • E 177-1965 Water sources and water discharge for public domestic use

American National Standards Institute (ANSI)