DB52/T 1535-2020
Quality Standards for Household Cleaning Services (English Version)
- Standard No.
- DB52/T 1535-2020
- Language
- Chinese, Available in English version
- Release Date
- 2020
- Published By
- Guizhou Provincial Standard of the People's Republic of China
- Latest
- DB52/T 1535-2020
DB52/T 1535-2020 history
- 2020 DB52/T 1535-2020 Quality Standards for Household Cleaning Services
