ISO/IEC 20944-2:2013 信息技术 元数据注册系统的互操作性和绑定（MDR-IB） 第2部分：编码绑定

标准编号：ISO/IEC 20944-2:2013

中文名称：信息技术 元数据注册系统的互操作性和绑定（MDR-IB） 第2部分：编码绑定

英文名称：Information technology — Metadata Registries Interoperability and Bindings (MDR-IB) — Part 2: Coding bindings

发布日期：2013-01

标准范围

ISO/IEC 20944系列国际标准提供了元数据注册中心的绑定及其互操作性，例如在ISO/IEC 11179系列国际标准中指定的那些。ISO/IEC 20944-2:20 13包含编码绑定和编码绑定本身共有的规定。编码绑定在数据实例及其内部结构的概念化方面具有共性。常见的特征包括:使用数据类型来表征数据的性质和操作；使用ISO/IEC 11404定义和声明数据类型；使用常见的聚合结构，如数组和记录，来描述数据集；使用通用导航描述来引用数据集中的组件。各个编码绑定各自结合了公共数据语义到它们各自绑定要求的映射。提供了XML和DIVP（虚线标识符值对）绑定。

The ISO/IEC 20944 series of International Standards provides the bindings and their interoperability for metadata registries, such as those specified in the ISO/IEC 11179 series of International Standards. ISO/IEC 20944-2:2013 contains provisions that are common to coding bindings and the coding bindings themselves. The coding bindings have commonality in their conceptualization of data instances and their internal structures. Common features include:

• using datatypes to characterize the nature and operations upon data;


• using ISO/IEC 11404 to define and declare datatypes;


• using common aggregate structures, such as array and record, to describe sets of data;


• using common navigation descriptions to reference components within a set of data.

The individual coding bindings each incorporate a mapping of common data semantics to their individual binding requirements. XML and DIVP (dotted identifier value pair) bindings are provided.

标准预览图