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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 melatonin in health foods
WITHDRAWN published on 11.8.2003
Selected format:Determination of formaldehyde for food packaging material
WITHDRAWN published on 11.8.2003
Selected format:Determination of trimethylamine nitrogen in ham
WITHDRAWN published on 11.8.2003
Selected format:Method for determination of fluorine in foods
WITHDRAWN published on 1.1.1985
Selected format:Method for determination of fluorine in foods
WITHDRAWN published on 19.6.1996
Selected format:Determination of fluorine in foods
WITHDRAWN published on 11.8.2003
Selected format:Determination of propyldialdehyde in lard
WITHDRAWN published on 11.8.2003
Selected format:Determination of aluminium in flour products
WITHDRAWN published on 11.8.2003
Selected format:Determination of patulin in apple and hawthorn products
WITHDRAWN published on 11.8.2003
Selected format:Determination of total acidity in dried fruit(longan, litchi, raisin, dried persimmon)
WITHDRAWN published on 11.8.2003
Selected format:Latest update: 2025-12-26 (Number of items: 2 253 153)
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