Sichuan Provincial Standard of the People's Republic of China
Latest
DB5117/T 75-2023
Scope
This document stipulates the recovery and transportation of phosphogypsum harmless treatment, harmless treatment technology, phosphogypsum index control, and phosphogypsum storage. This document is applicable to the harmless treatment of phosphogypsum in the administrative area of Dazhou City.
DB5117/T 75-2023 history
2023DB5117/T 75-2023 Technical specifications for harmless treatment of phosphogypsum