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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
Test of mechanical properties of furniture—Stability of tables
WITHDRAWN published on 26.12.1995
Selected format:Test of mechanical properties of furniture - Part 7: Stability of tables
WITHDRAWN published on 10.10.2013
Selected format:Method for determination of moisture and volatile matter content in oilseed residues
WITHDRAWN published on 22.2.1989
Selected format:Determination of oil content in oilseed residues
WITHDRAWN published on 22.2.1989
Selected format:Oilseed meals—Determination of oil content—Part 1:Extraction method with hexane(or light petroleum)
WITHDRAWN published on 4.11.2008
Selected format:Determination for coefficient of linear expansion of plastics
WITHDRAWN published on 25.12.1989
Selected format:Oilseed residues—Sampling
WITHDRAWN published on 22.2.1989
Selected format:Cereals—Determination of falling number
WITHDRAWN published on 31.12.1988
Selected format:Wheat,rye and respective flours,durum wheat and durum wheat semolina—Determination of the falling number according to Hagberg-Perten
WITHDRAWN published on 4.11.2008
Selected format:Method for determination of moisture content in maize
WITHDRAWN published on 22.2.1989
Selected format:Latest update: 2026-04-10 (Number of items: 2 271 455)
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