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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
Fallopian rings—Requirements and test methods
Standard published on 26.10.2024
Selected format:Implants for surgery—Cleanliness of orthopedic implants—General requirements
Standard published on 26.10.2024
Selected format:
Sterilization of medical devices—Guidance on using parametric release for ethylene oxide sterilization process
Execute Date: november 2026
Standard published on 26.10.2024
Selected format:Frozen soil observation—Frequency domain reflection method
Standard published on 28.11.2024
Selected format:Identification requirements of engineering machinery products based on OID
Standard published on 28.11.2024
Selected format:Cause and effect matrix
Standard published on 28.11.2024
Selected format:General technical specification for quality control and management of food production
Standard published on 7.9.2023
Selected format:Information technology—Closed captioning
Standard published on 28.11.2024
Selected format:Energy efficiency control system in process production—Design requirements
Standard published on 28.11.2024
Selected format:Technical requirements for secure user plane location service—Platform
Standard published on 28.11.2024
Selected format:Latest update: 2026-09-04 (Number of items: 2 300 131)
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