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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 4-hexylresorcinol residues in aquatic product for export
Standard published on 11.9.2020
Selected format:National food safety standard - Determination of Cinnamaldehyde Residues in Foods
Standard published on 11.9.2020
Selected format:National food safety standard - Determination of 1-methylimidazole, 2-methylimidazole and 4-methylimidazole in foods
Standard published on 11.9.2020
Selected format:(National Food Safety Standard Determination of Azoformamide in Food)
Standard published on 7.9.2021
Selected format:National food safety standard - Determination of vanillin, methyl vanillin, ethyl vanillin and coumarin in foods
Standard published on 7.9.2021
Selected format:National food safety standard Determination of vitamin B12 in foods for infants and young children,milk and milk products
Standard published on 30.6.2022
Selected format:Determination of natamycin in food--High-performance liquid chromatography
Standard published on 30.6.2022
Selected format:National food safety standard - Determination of bixinin foods
Standard published on 30.6.2022
Selected format:National food safety standard - Determination of carmine cochineal in foods
Standard published on 6.9.2023
Selected format:National food safety standard - Determination of galactooligosaccharides in foods
Standard published on 6.9.2023
Selected format:Latest update: 2026-07-10 (Number of items: 2 286 359)
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