
DB50/T 1013-2020
科技信息资源元数据描述规范
Specification for metadata describing of science and technology information resources
2020-10-01实施
2020-07-10 发布
目 次
前 言.............................................................................................................................................................1
1范围................................................................................................................................................................. 1
2规范性引用文件.............................................................................................................................................1
3术语和定义.....................................................................................................................................................1
4概述................................................................................................................................................................. 2
5元数据属性的描述方法.................................................................................................................................2
6元数据组成.....................................................................................................................................................2
7基本属性.........................................................................................................................................................3
7.1公共的标识类属性.................................................................................................................................3
7.2公共的定义类属性.................................................................................................................................3
7.3公共的关系类属性.................................................................................................................................4
7.4公共的管理类属性.................................................................................................................................4
7.5规定数据元属性.....................................................................................................................................4
8附加属性.........................................................................................................................................................5
8.1附加的管理类属性.................................................................................................................................5
8.2附加的其它属性.....................................................................................................................................5
9一致性要求.....................................................................................................................................................5
9.1元数据标准应用的一致性要求.............................................................................................................6
9.2元数据标准制定的一致性要求.............................................................................................................6
10元数据扩展原则和方法...............................................................................................................................6
10.1 概述.......................................................................................................................................................6
10.2 元数据扩展方式...................................................................................................................................6
10.3 元数据扩展原则...................................................................................................................................6
10.4 元数据扩展方法...................................................................................................................................6
参 考 文 献...................................................................................................................................................9
本标准按GB/T 1.1-2009给出的规则起草。
本标准由重庆市科学技术局提出并归口。