Guangdong Provincial Standard of the People's Republic of China
Latest
DB44/T 2191-2019
Scope
This standard specifies the terms and definitions, requirements and management of wastewater recycling in stone production enterprises. This standard applies to the recovery and recycling of wastewater from stone production enterprises.
DB44/T 2191-2019 history
2019DB44/T 2191-2019 Standards for waste water recycling in stone production enterprises