DB34/T 4151-2022
KTV service quality specification (English Version)
- Standard No.
- DB34/T 4151-2022
- Language
- Chinese, Available in English version
- Release Date
- 2022
- Published By
- Anhui Provincial Standard of the People's Republic of China
- Latest
- DB34/T 4151-2022
DB34/T 4151-2022 history
- 2022 DB34/T 4151-2022 KTV service quality specification
