Shaanxi Provincial Standard of the People's Republic of China
Latest
DB61/T 1235-2019
Scope
This standard is applicable to the treatment of rural domestic sewage in Shaanxi Province where the sewage cannot be directly connected to the urban sewage pipe network.
DB61/T 1235-2019 history
2019DB61/T 1235-2019 Specifications for domestic sewage treatment in beautiful villages