This standard specifies the definition, technical content and monitoring regulations of comprehensive sewage discharge standards. This standard applies to the discharge management of water pollutants from sewage discharge units within the jurisdiction of Tianjin Municipality, the environmental impact assessment of construction projects, the design of environmental protection facilities for construction projects, completion acceptance and discharge management after production.
DB12/ 356-2008 history
2018DB12/ 356-2018 Integrated Wastewater Discharge Standard
2018DB12/ 356-2016 Integrated Wastewater Discharge Standard
2008DB12/ 356-2008 Integrated Wastewater Discharge Standard