DB12/T 1212-2023
Quality monitoring method of life service industry (English Version)
- Standard No.
- DB12/T 1212-2023
- Language
- Chinese, Available in English version
- Release Date
- 2023
- Published By
- Tianjin Provincial Standard of the People's Republic of China
- Latest
- DB12/T 1212-2023
DB12/T 1212-2023 history
- 2023 DB12/T 1212-2023 Quality monitoring method of life service industry
