DB45/T 2431-2021
"Double random, one open" regulatory work norms (English Version)
- Standard No.
- DB45/T 2431-2021
- Language
- Chinese, Available in English version
- Release Date
- 2021
- Published By
- Guangxi Provincial Standard of the People's Republic of China
- Latest
- DB45/T 2431-2021
DB45/T 2431-2021 history
- 2021 DB45/T 2431-2021 "Double random, one open" regulatory work norms
