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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
Electrical performance requirements and test methods for traction battery of electric vehicle
WITHDRAWN published on 15.5.2015
Selected format:Technical requirements for face identification of video surveillance in security systems
WITHDRAWN published on 15.5.2015
Selected format:Food additive Phosphoric acid
WITHDRAWN published on 3.11.1992
Selected format:Food additive—Phosphoric acid
WITHDRAWN published on 9.4.2004
Selected format:Information technology—Security techniques—Information securitymanagement system implementation guidance
WITHDRAWN published on 15.5.2015
Selected format:Information technology—Security techniques—Information security management—Measurement
WITHDRAWN published on 15.5.2015
Selected format:The safety requirement of electric vehicle post crash
WITHDRAWN published on 15.5.2015
Selected format:Food additive—Sulphur
WITHDRAWN published on 24.9.1999
Selected format:Information security technology—Requirement of data recovery service for storage media
WITHDRAWN published on 15.5.2015
Selected format:Information security technology—Encryption and signature message syntax for electronic document
WITHDRAWN published on 15.5.2015
Selected format:Latest update: 2026-06-10 (Number of items: 2 281 585)
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