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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
Determination of tetrodotoxin in fresh pufferfish
WITHDRAWN published on 29.10.2007
Selected format:Determination of biogenic amine in foods
WITHDRAWN published on 21.11.2008
Selected format:Determination of zearalenone in cereals
WITHDRAWN published on 21.11.2008
Selected format:Method for determination of carbaryl (1-naphthyl N-methyl carbamate) residues in cereals, oils and vegetables
WITHDRAWN published on 1.1.1985
Selected format:Method for determination of carbarye (1-naphthyl N-methyl carbamate) residues in cereals, oils and vegetables
WITHDRAWN published on 19.6.1996
Selected format:Determination of pantothenic acid in foods
WITHDRAWN published on 21.11.2008
Selected format:Determination of pantothenic acid in foods
WITHDRAWN published on 31.8.2016
Selected format:Determination of folates in foods
WITHDRAWN published on 21.11.2008
Selected format:Determiantion of folates in foods
WITHDRAWN published on 21.9.2015
Selected format:Determination of diarrhetic shellfish poison in shellfish
WITHDRAWN published on 21.11.2008
Selected format:Latest update: 2026-06-11 (Number of items: 2 281 927)
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