T/AHPCA 024-2020
Copper filter half mask (English Version)
- Standard No.
- T/AHPCA 024-2020
- Language
- Chinese, Available in English version
- Release Date
- 2021
- Published By
- Group Standards of the People's Republic of China
- Latest
- T/AHPCA 024-2020
T/AHPCA 024-2020 history
- 2021 T/AHPCA 024-2020 Copper filter half mask
