T/GZAS 002-2021
Polyethylene (modified anhydrous phosphogypsum) W type drain pipe (English Version)
- Standard No.
- T/GZAS 002-2021
- Language
- Chinese, Available in English version
- Release Date
- 2021
- Published By
- Group Standards of the People's Republic of China
- Latest
- T/GZAS 002-2021
T/GZAS 002-2021 history
- 2021 T/GZAS 002-2021 Polyethylene (modified anhydrous phosphogypsum) W type drain pipe
