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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
Food additive--Radish red
WITHDRAWN published on 19.8.1986
Selected format:Classification and specification for bag filters
WITHDRAWN published on 22.8.1986
Selected format:Chemical reagent—Magnesium chloride hexahydrate
WITHDRAWN published on 20.9.1988
Selected format:Standard for examination of the safety techniques for crane operators
WITHDRAWN published on 1.1.1986
Selected format:Standard for examination of the safety techniques for crane operators
WITHDRAWN published on 22.8.1986
Selected format:Statistical standard of economic losses from injury-fatal accidents of enterprise staff and workers
WITHDRAWN published on 22.8.1986
Selected format:Safety regulations for blasting practices
WITHDRAWN published on 22.8.1986
Selected format:Safety regulations for blasting
WITHDRAWN published on 12.9.2003
Selected format:Cold forming sectional steel—Open sectional steel for general structure—Demension, form, weight and permissible deviations
WITHDRAWN published on 22.8.1986
Selected format:Cold forming sectional steel—Open sectional steel for general structure—Dimensions,shape,weight and permissible tolerances
WITHDRAWN published on 5.8.2008
Selected format:Latest update: 2026-09-11 (Number of items: 2 300 165)
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