DB50∕T 1013-2020 科技信息资源元数据描述规范.pdf

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1、ICS35.240.01L72DB50重庆市地方标准DB50/T1013—2020科技信息资源元数据描述规范Specificationformetadatadescribingofscienceandtechnologyinformationresources2020-07-10发布2020-10-01实施重庆市市场监督管理局发布DB50/T1013—2020目次前言.....................................................................

2、........................................................................................II1范围.................................................................................................................................................................

3、12规范性引用文件.............................................................................................................................................13术语和定义.................................................................................................

4、....................................................14概述.................................................................................................................................................................25元数据属性的描述方法.........................

5、........................................................................................................26元数据组成...............................................................................................................................................

6、......27基本属性.........................................................................................................................................................37.1公共的标识类属性.............................................................................

7、....................................................37.2公共的定义类属性.................................................................................................................................37.3公共的关系类属性.................................................

8、................................................................................47.4公共的管理类属性.................................................................................................................................4