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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
(Food Safety National Standard Food Nutrition Enhancer -- Bone Powder)
Standard published on 23.12.2016
Selected format:National Food Safety Standard -- Food Nutrition Enhancer -- Zinc glycinate
Standard published on 13.11.2015
Selected format:(Food safety national standard food nutrition enhancers -- Thiamine nitrate)
Standard published on 23.12.2016
Selected format:(Food safety national standard food nutrition enhancer selenium -- Enriched yeast)
Standard published on 23.12.2016
Selected format:(Food Safety National Standard Food Nutrition Enhancers -- Se-enriched edible fungi powder)
Standard published on 23.12.2016
Selected format:(Food safety national standard food nutrition enhancer -- Selenium carrageenan)
Standard published on 23.12.2016
Selected format:(Food Safety National Standard Food Nutrition Enhancer -- Vitamin C Phosphate Magnesium)
Standard published on 23.12.2016
Selected format:National Food Safety Standard -- Food Nutritive Fortifier -- D-Biotin
Standard published on 23.12.2016
Selected format:National food safety standard - Food nutritional fortification substance - Docosahexaenoic Acid (Tuna oil)
Standard published on 30.6.2022
Selected format:National food safety standard - Food nutritional fortification substance - Galactooligosaccharides
Standard published on 30.6.2022
Selected format:Latest update: 2026-09-21 (Number of items: 2 302 422)
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