GB/T 18391.1-2009 Active National standards

GB/T 18391.1-2009 Information technology—Metadata registries(MDR)—Part 1:Framework

Publish Date: 2009-09-30 Implement Date: 2009-12-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 18391.1-2009

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: \nClassification and coding

ICS Name: Character sets and information encoding

Publish Date: 2009-09-30

Implement Date: 2009-12-01

Pages: 23 pages

Scope

GB/T 18391 specifies the types and quality of metadata required to describe data, as well as the management and use of metadata in a metadata registration system (MDR). This standard is used to formally express the representation, concepts, meanings, and relationships between data, so that both humans and machines can understand them, regardless of the institution that generated the data. This standard does not apply to the physical representation of data at the machine level in bits and bytes.
The metadata in GB/T 18391 refer to the description of data, rather than its broad concept. This part of GB/T 18391 provides a way to understand various components and establish connections between them. It is the foundation for conceptually understanding metadata and metadata registration systems.

Development Information

Word Count: 43 Thousand words Pages: 23 pages

Same series standard

GB/T 18391.2-2009 Information technology—Metadata registries (MDR)—Part 2:Classification GB/T 18391.3-2009 Information technology—Metadata registries (MDR)—Part 3:Registry metamodel and basic attributes GB/T 18391.4-2009 Information technology—Metadata registries(MDR)—Part 4:Formulation of data definitions GB/T 18391.5-2009 Information technology—Metadata registries (MDR)—Part 5:Naming and identification principles GB/T 18391.6-2009 Information technology—Metadata registries (MDR)—Part 6:Registration

Replace the following standards

GB/T 18391.1-2002 Information technology—Specification and standardization of data elements—Part 1:Framework for the specification and standardization of data elements

Referenced Standards

Adopt standards

ISO/IEC 11179-1:2004

Related Standards

GB/T 2312-1980 Active

GB/T 2312-1980 Code of Chinese graphic character set for information interchange—Primary set

Publish Date: 1980-03-09

GB/T 1989-1980 Active

GB/T 1989-1980 Methods for indication of the 7-bit encoding character set for information processing switching on 12.7mm magnetic tape

Publish Date: 1980-07-10

GB/T 1991-1980 Abolished

GB/T 1991-1980 Methods for expression of the 7-bit encoding character set for information processing exchange on perforated paper tape

Publish Date: 1980-07-10

GB/T 3236-1982 Abolished

GB/T 3236-1982 Implementation of 7-bit and 8-bit coded character sets for information processing interchange on punched paper cards

Publish Date: 1982-11-16

GB/T 3469-1983 Replaced

GB/T 3469-1983 Codes for documentary types and documentary carriers

Publish Date: 1983-01-29

GB/T 3911-1983 Active

GB/T 3911-1983 Graphical representations of the control characters of 7-bit coded character set for information processing

Publish Date: 1983-11-02