DB42/T 1914-2022
Technical specifications for monitoring the concentration of negative oxygen ions in forest environment (English Version)
- Standard No.
- DB42/T 1914-2022
- Language
- Chinese, Available in English version
- Release Date
- 2022
- Published By
- Hubei Provincial Standard of the People's Republic of China
- Latest
- DB42/T 1914-2022
DB42/T 1914-2022 history
- 2022 DB42/T 1914-2022 Technical specifications for monitoring the concentration of negative oxygen ions in forest environment
