DB31/T 1421-2023
Technical Specifications for Sampling and Analysis of Novel Coronavirus in Indoor Air (English Version)
- Standard No.
- DB31/T 1421-2023
- Language
- Chinese, Available in English version
- Release Date
- 2023
- Published By
- Shanghai Provincial Standard of the People's Republic of China
- Latest
- DB31/T 1421-2023
DB31/T 1421-2023 history
- 2023 DB31/T 1421-2023 Technical Specifications for Sampling and Analysis of Novel Coronavirus in Indoor Air
