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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
Method for determination of ash in cereals
WITHDRAWN published on 1.1.1984
Selected format:Method for determination of lysine in cereal grains--Dye-binding lysine method
WITHDRAWN published on 1.1.1984
Selected format:Textiles—Assessing the rate of pilling of fabrics—Circular locus method
WITHDRAWN published on 15.9.1997
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WITHDRAWN published on 1.1.1984
Selected format:Textiles—Assessing the rate of pilling of fabrics—Martindale method
WITHDRAWN published on 9.6.1997
Selected format:-
WITHDRAWN published on 1.1.1984
Selected format:Textiles—Assessing the rate of pilling of fabrics—Pilling box method
WITHDRAWN published on 9.6.1997
Selected format:Textiles—Determination of fabric propensity to surface fuzzing and to pilling—Part 4:Random rolling method
WITHDRAWN published on 19.6.2009
Selected format:Hygienic standard for polyvinyl chloride resin used as food container and packaging material
WITHDRAWN published on 24.1.1994
Selected format:Hygienic standard for enamel as food containers
WITHDRAWN published on 22.12.1984
Selected format:Latest update: 2025-12-21 (Number of items: 2 252 887)
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