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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
Glassine paper
WITHDRAWN published on 31.12.2012
Selected format:Poly (lactic acid)
WITHDRAWN published on 31.12.2012
Selected format:Design rules for consumer products safety
WITHDRAWN published on 31.12.2012
Selected format:Right angle prism
WITHDRAWN published on 1.1.1982
Selected format:Footwear—Critical substances potentially present in footwear and footwear components
WITHDRAWN published on 31.12.2012
Selected format:Angular contact ball bearing with counterbored inner ring-Boundary dimensions
WITHDRAWN published on 1.1.1984
Selected format:Rules for grass seed testing of the PeopleRepublic of China
WITHDRAWN published on 1.1.1982
Selected format:Rules for forage seed testing—Sampling
WITHDRAWN published on 14.3.2001
Selected format:Rules for forage seed testing—Testing coated seeds
WITHDRAWN published on 14.3.2001
Selected format:Rules for forage seed testing—Testing report
WITHDRAWN published on 14.3.2001
Selected format:Latest update: 2026-04-08 (Number of items: 2 271 105)
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