GB/T 43292-2023
Language learning service requirements (English Version)
- Standard No.
- GB/T 43292-2023
- Language
- Chinese, Available in English version
- Release Date
- 2023
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Latest
- GB/T 43292-2023
GB/T 43292-2023 history
- 2023 GB/T 43292-2023 Language learning service requirements