DB4201/T 630.2-2020
Study trips for primary and secondary school students Part 2: Study base (camp) evaluation and service specifications (English Version)
- Standard No.
- DB4201/T 630.2-2020
- Language
- Chinese, Available in English version
- Release Date
- 2020
- Published By
- Hubei Provincial Standard of the People's Republic of China
- Latest
- DB4201/T 630.2-2020
DB4201/T 630.2-2020 history
- 2020 DB4201/T 630.2-2020 Study trips for primary and secondary school students Part 2: Study base (camp) evaluation and service specifications
