DB42/T 822-2012
Disposable general medical mask (English Version)
- Standard No.
- DB42/T 822-2012
- Language
- Chinese, Available in English version
- Release Date
- 2012
- Published By
- Hubei Provincial Standard of the People's Republic of China
- Latest
- DB42/T 822-2012
DB42/T 822-2012 history
- 2012 DB42/T 822-2012 Disposable general medical mask
