DB33/ 973-2021
Water Pollutant Discharge Standards for Rural Domestic Sewage Centralized Treatment Facilities (English Version)

Standard No.

DB33/ 973-2021

Language

Chinese, Available in English version

Release Date

2021

Published By

Zhejiang Provincial Standard of the People's Republic of China

Latest

DB33/ 973-2021

Replace

DB33/ 973-2015

DB33/ 973-2021 history

• 2021 DB33/ 973-2021 Water Pollutant Discharge Standards for Rural Domestic Sewage Centralized Treatment Facilities
• 2015 DB33/ 973-2015 Discharge Standards for Water Pollutants of Rural Domestic Sewage Treatment Facilities