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GB/T 18391.4-2009Information technology -- Metadata registries (MDR) -- Part 4: Formulation of data definitions (English PDF)

信息技术元数据注册系统(MDR) 第4部分：数据定义的形成

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Issued by

Standardization Administration of China

Level / Type

National · Recommended

Issue date

September 30, 2009

Implementation date

December 1, 2009

Scope

GB/T 18391.4-2009 is the English-translated version of 信息技术元数据注册系统(MDR) 第4部分：数据定义的形成.

GB/T 18391.4-2009 — Information technology -- Metadata registries (MDR) -- Part 4: Formulation of data definitions

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Document preview — GB/T 18391.4-2009

National Standard of the People's Republic of China

ICS: 35.040
Classification: A 24
Replacing: GB/T 18391.4-2001

Issued by: Standardization Administration of China

What this standard covers1
Document data2

What this standard covers

This standard specifies the build data and metadata defined requirements and recommendations. This section describes only semantic definition, regardless of the defined format. Especially when used in Section 3 GB/T18391 metadata specified the contents of the registration system, can be used to determine the definition of the data and metadata. These requirements and recommendations for the formation of data elements and other data types defined diagnostic pieces, where the data component type can be entity types, entities, relationships, attributes, object type (or class), objects, composites, code entry, Yuan data items, as well as the data referenced by the XML tags

Document data

International classification (ICS): 35.040.

Chinese classification (CCS): A24.

Estimated length of the Chinese original: 12,113 words.

Adopted international standard: ISOIEC 11179-4-2004, IDT.

Supersedes the earlier edition GB/T 18391.4-2001.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 8 pages — is available in the English PDF.

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Cited by

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