一、范围............................................................................................. 4
二、规范性引用文件.........................................................................4
三、术语定义..................................................................................... 4
四、分类原则..................................................................................... 5
（一）科学性.............................................................................5
（二）稳定性.............................................................................5
（三）实用性.............................................................................5
（四）扩展性.............................................................................5
五、分类方法..................................................................................... 5
（一）分类概述.........................................................................5
（二）资源属性分类.................................................................6
（三）应用属性分类.................................................................7
六、分级原则..................................................................................... 8
（一）科学性.............................................................................8
（二）实用性.............................................................................8
（三）自主性.............................................................................8
（四）客观性.............................................................................8
七、分级方法..................................................................................... 9
（一）数据资源分级概述.........................................................9
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