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Standards GB are Chinese national standards, which are issued by China's Standardization Administration Office (SAC).
Chinese national standards are used all over China commonly labeled as GB standards. They determine the united production requirements regarding product safety and quality .
GB standards are often modified or created according to the international standards of ISO, IEC or any other international level.
Although, they are largely harmonized, GB standards may differ from international standards .
Approximately 15% of all GB standards are obligatory and they can be identified according to the prefix GB, after which the code of the standards follows:
GB – Obligatory national standards
GB/T – Optional national standards
GB/Z – National steering technical document
Quality management—Guidance to understand, evaluate and improve organizational quality culture
Standard published on 31.12.2024
Selected format:Security and resilience—Emergency management—General guidelines for the implementation of a community based disaster early warning system
Standard published on 31.12.2024
Selected format:Security and resilience—Community resilience—Guidelines for information exchange between organizations
Standard published on 31.12.2024
Selected format:Urban public facilities—Requirements and evaluation for aged-friendly facilities service
Standard published on 31.12.2024
Selected format:Mechanical vibration and shock—Characterization of the dynamic mechanical properties of visco-elastic materials—Part 1:Principles and guidelines
Standard published on 31.12.2024
Selected format:Mechanical vibration and shock—Characterization of the dynamic mechanical properties of visco-elastic materials—Part 2:Resonance method
Standard published on 31.12.2024
Selected format:Mechanical vibration and shock—Characterization of the dynamic mechanical properties of visco-elastic materials—Part 3:Cantilever shear beam method
Standard published on 31.12.2024
Selected format:Mechanical vibration and shock—Characterization of the dynamic mechanical properties of visco-elastic materials—Part 4: Dynamic stiffness method
Standard published on 1.8.2025
Selected format:Mechanical vibration and shock—Characterization of the dynamic mechanical properties of visco-elastic materials—Part 5: Poisson ratio based on comparison between measurements and finite element analysis
Standard published on 1.8.2025
Selected format:Mechanical vibration and shock—Characterization of the dynamic mechanical properties of visco-elastic materials—Part 6: Time-temperature superposition
Standard published on 1.8.2025
Selected format:Latest update: 2026-09-02 (Number of items: 2 300 045)
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