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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 Vitamin K2 in foods
Standard published on 6.9.2023
Selected format:National food safety standard - Determination of chlorate and perchlorate in foods
Standard published on 6.9.2023
Selected format:National food safety standard - Determination of 8´-apo-ß,?-caroten-8´-al in foods
Standard published on 6.9.2023
Selected format:National food safety standard - Determination of monocaprylin in foods
Standard published on 6.9.2023
Selected format:National food safety standard - Determination of tryptophan in foods
Standard published on 6.9.2023
Selected format:National food safety standard - General rules for verification of chemical analysis methods
Standard published on 6.9.2023
Selected format:Determination of retinol and tocopherol in foods
Standard published on 6.9.2023
Selected format:National food safety standard - Determination of molybdenum in foods
Standard published on 6.9.2023
Selected format:National food safety standard - Determination of sucralose in foods
Standard published on 6.9.2023
Selected format:National food safety standards--Determination of lactoferrin in food
Standard published on 8.2.2024
Selected format:Latest update: 2026-07-10 (Number of items: 2 286 359)
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