China National Standards

China Codes levels language GB Standards List

  •  China "Codes levels language" GB Standards List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 6865-2009 Codes for levels of language proficiency and foreign language test grades
    语种熟练程度和外语考试等级代码    		 China National Standards
    Codes levels language
    English PDF

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