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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
Rules for drafting standards—Part 1:Terminology
WITHDRAWN published on 5.11.2001
Selected format:Rules for drafting standards—Part 2:Symbol
WITHDRAWN published on 9.4.2001
Selected format:Rules for drafting standards—Part 3:Information classifying and coding
WITHDRAWN published on 9.4.2001
Selected format:Rules for drafting standards—Part 4:Methods of chemical analysis
WITHDRAWN published on 9.4.2001
Selected format:Drafting for special aspects in standards- Part 1: Child safety
WITHDRAWN published on 4.5.2008
Selected format:Information security technology—Data base management systems security evaluation criteria
WITHDRAWN published on 11.11.2005
Selected format:Coke—Determination of proximate analysis
WITHDRAWN published on 6.11.1991
Selected format:Information security technology—Packet filtering firewalls evaluation criteria
WITHDRAWN published on 11.11.2005
Selected format:Good agricultural practice—Part 10:Poultry control points and compliance criteria
WITHDRAWN published on 31.12.2005
Selected format:Good agricultural practice—Part 10:Poultry control points and compliance criteria
WITHDRAWN published on 19.5.2008
Selected format:Latest update: 2026-06-12 (Number of items: 2 281 969)
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