GB/T 41139-2021 Requirements of standard conformance testing for information classification coding and metadata

GB/T 7027-2002 Basic principles and methods for information classifying and coding GB/T 18391.1-2002 Information technology—Specification and standardization of data elements—Part 1:Framework for the specification and standardization of data elements GB/T 18391.1-2009 Information technology—Metadata registries(MDR)—Part 1:Framework GB/T 18391.2-2003 Information technology—Specification and standardization of data elements—Part 2:Classification for data elements GB/T 18391.2-2009 Information technology—Metadata registries (MDR)—Part 2:Classification GB/T 18391.3-2001 Information technology—Specification and standardization of data elements—Part 3:Basic attributes of data elements GB/T 18391.3-2009 Information technology—Metadata registries (MDR)—Part 3:Registry metamodel and basic attributes GB/T 18391.4-2001 Information technology—Specification and standardization of data elements—Part 4:Rules and guidelines for the formulation of data definitions GB/T 18391.4-2009 Information technology—Metadata registries(MDR)—Part 4:Formulation of data definitions GB/T 18391.5-2001 Information technology—Specification and standardization of data elements—Part 5:Naming and identification principles for data elements GB/T 18391.5-2009 Information technology—Metadata registries (MDR)—Part 5:Naming and identification principles GB/T 18391.6-2001 Information technology—Specification and standardization of data elements—Part 6:Registration of data elements GB/T 18391.6-2009 Information technology—Metadata registries (MDR)—Part 6:Registration GB/T 22080-2008 Information technology—Security techniques—Information security management systems—Requirements GB/T 22080-2016 Information technology—Security techniques—Information security management systems—Requirements GB/T 22080-2025 Cybersecurity technology—Information security management systems—Requirements GB/T 18391.1-2026 Information technology—Metadata registries(MDR)—Part 1:Framework GB/T 18391.2-2026 Information technology—Metadata registries(MDR)—Part 2:Classification GB/T 18391.3-2026 Information technology—Metadata registries (MDR)—Part 3:Metamodel for registry common facilities