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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 food safety standard - Determination of chlorine dioxide in food
Standard published on 31.8.2016
Selected format:National food safety standard - Determination of Polydextrose in Food
Standard published on 31.8.2016
Selected format:Determination of titanium dioxide in foods
Standard published on 31.8.2016
Selected format:Method for the determination of Neotame in foods--High-performance liquid chromatography
Standard published on 16.3.2025
Selected format:Determination of lutein in milk powder--HPLC-UV method
Standard published on 31.8.2016
Selected format:Determination of sodium iron () ethylenediaminetetraacetate,trihydrate (NaFeEDTA ·3H 2 O) in iron fortified soy sauce
Standard published on 31.8.2016
Selected format:Determination of sterigmatocystin in vegetable foods
Standard published on 23.12.2016
Selected format:Method for determination of ethyl maltol in beverage
Standard published on 31.8.2016
Selected format:Determination of 1,2-propanediol in foods
Standard published on 31.8.2016
Selected format:Method for determination of -acetylpropionic acid in soy sauce
Standard published on 31.8.2016
Selected format:Latest update: 2026-07-10 (Number of items: 2 286 359)
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