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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
National Standard for Food Safety - Determination of Perfluorooctane Sulfonate (PFOS) and Perfluorooctanoic Acid (PFOA) in Animal-derived Food
Standard published on 31.8.2016
Selected format:National Standard for Food Safety - Determination of Polydimethylsiloxane in Animal and Vegetable Fats and Oils
Standard published on 31.8.2016
Selected format:National food safety standard - Determination of fructan in foods
Standard published on 31.8.2016
Selected format:National food safety standard - Determination of Phosphates in Foods
Standard published on 16.3.2025
Selected format:Determination of trans fatty acids in foods--Gas chromatographic method
Standard published on 31.8.2016
Selected format:National Food Safety Standard -- Determination of raffinose in food stuffs
Standard published on 31.8.2016
Selected format:National food safety standard Determination of free biotin in foods for infants and young children,milk and milk products
Standard published on 6.9.2023
Selected format:Determination of N-nitrosamines in foods
Standard published on 6.9.2023
Selected format:Determination of sodium copper chlorophyllin in foods--Spectrophotometric method
Standard published on 31.8.2016
Selected format:Determination of neurotoxic shellfish poisons in shellfish for export-Mouse biology method
Standard published on 23.12.2016
Selected format:Latest update: 2026-07-10 (Number of items: 2 286 359)
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