DB23/T 1455-2011
Household cleaning service quality specification (English Version)
- Standard No.
- DB23/T 1455-2011
- Language
- Chinese, Available in English version
- Release Date
- 2011
- Published By
- Heilongjiang Provincial Standard of the People's Republic of China
- Latest
- DB23/T 1455-2011
DB23/T 1455-2011 history
- 2011 DB23/T 1455-2011 Household cleaning service quality specification
