DB31/T 491-2020
Service Quality Requirements for Tourist Advisory Service Centers (Points) (English Version)
- Standard No.
- DB31/T 491-2020
- Language
- Chinese, Available in English version
- Release Date
- 2020
- Published By
- Shanghai Provincial Standard of the People's Republic of China
- Latest
- DB31/T 491-2020
- Replace
- DB31/T 491-2010
DB31/T 491-2020 history
- 2020 DB31/T 491-2020 Service Quality Requirements for Tourist Advisory Service Centers (Points)
- 0000 DB31/T 491-2010
