GB/T 18391.1-2002 Information technology--Specification and standardization of data elements--Part 1: Framework for the specification and standardization of data elements (English Version)
GB/T 18391 stipulates the basic content of data elements, including metadata. This part of GB/T 18391 is applicable to the standardized representation and meaning of shared data elements between humans and machines, but not to the physical representation of data at the machine level in units of bits and bytes. This section provides the context of the associated part and the basis for a conceptual understanding of data elements.
GB/T 18391.1-2002 history
2009GB/T 18391.1-2009 Information technology.Metadata registries(MDR).Part 1:Framework
2002GB/T 18391.1-2002 Information technology--Specification and standardization of data elements--Part 1: Framework for the specification and standardization of data elements