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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 37709-2019 |
General specification for learning services outside formal education 非正规教育服务通则 |
China National Standards General specification learning |
 English PDF |
| GB/T 14185-1993 |
General specification for language learning systems 语文学习系统通用技术条件 |
China National Standards General specification learning |
English PDF |
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