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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 amitraz residues in vegetablesfruitsedible oil
Standard published on 11.8.2003
Selected format:Determination of isofenphos-methylresidues in vegetable foods
Standard published on 11.8.2003
Selected format:Determination of organophosphorus and carbamate pesticide multiresidues in vegetable foods
Standard published on 11.8.2003
Selected format:Determination of organochlorines and pyrethroid pesticide multiresidues in vegetable foods
Standard published on 3.12.2008
Selected format:Determination of diflubenzuron residuesin vegetable foods
Standard published on 11.8.2003
Selected format:National Food Safety Standard -- Determination of Free Gossypol in Vegetable Food
Standard published on 4.2.2015
Selected format:Determination of crocin in foods
Standard published on 23.12.2016
Selected format:National food safety standard - Determination of cadmium in foods
Standard published on 6.9.2023
Selected format:Determination of monascas colours in foods
Standard published on 23.12.2016
Selected format:Determination of germanium in foods
Standard published on 11.8.2003
Selected format:Latest update: 2026-07-12 (Number of items: 2 286 472)
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