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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
Specification for international trade business process—Animal traceability data exchange
Standard published on 25.4.2025
Selected format:Technical requirements for solar blind ultraviolet image intensifier
Standard published on 25.4.2025
Selected format:Agricultural service—Specification for service of wholesale markets of agricultural products
Standard published on 25.4.2025
Selected format:Encoding specification of electronic code for agricultural means of production product
Standard published on 25.4.2025
Selected format:Space terminology—Space debris
Standard published on 30.5.2025
Selected format:Terminology of seawater desalination and multi-purpose utilization
Standard published on 30.5.2025
Selected format:Reciprocating aircraft engines—Containment test method for turbocharger rotors
Standard published on 30.5.2025
Selected format:Requirements for sales quality control of fruit and vegetables products
Standard published on 25.4.2025
Selected format:Determination of hydroxymethyl furfural content in royal jelly and royal jelly lyophilized powder—High-performance liquid chromatography method
Standard published on 25.4.2025
Selected format:Information technology—Equipment digital twin system—General requirements
Standard published on 25.4.2025
Selected format:Latest update: 2026-08-28 (Number of items: 2 298 625)
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