T/CAQI 197-2021
Nano-copper technology Anti-SARS-CoV-2 daily protective mask (English Version)
- Standard No.
- T/CAQI 197-2021
- Language
- Chinese, Available in English version
- Release Date
- 2021
- Published By
- Group Standards of the People's Republic of China
- Latest
- T/CAQI 197-2021
- Scope
- General requirements, safety and hygiene requirements, antimicrobial properties.
T/CAQI 197-2021 history
- 2021 T/CAQI 197-2021 Nano-copper technology Anti-SARS-CoV-2 daily protective mask
