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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 Food Nutritional Enhancer Manganese Chloride)
Standard published on 6.9.2023
Selected format:National Food Safety Standard--Food Nutritional Enhancer--Arachidonic Acid Oil (Fermentation Method)
Standard published on 8.2.2024
Selected format:National Food Safety Standard--Food Nutritional Enhancer--Docosahexaenoic Acid Oil (Fermentation Method)
Standard published on 8.2.2024
Selected format:National Food Safety Standard--Food Nutritional Enhancer--Phytomenadione (Vitamin K1)
Standard published on 8.2.2024
Selected format:National Food Safety Standard--Food Nutritional Enhancer--Ammonium Molybdate
Standard published on 8.2.2024
Selected format:National Food Safety Standard--Food Nutritional Enhancer--5´-uridine monophosphate
Standard published on 8.2.2024
Selected format:National food safety standard -- Food Nutrition Enhancer -- Manganese gluconate
Standard published on 13.11.2015
Selected format:National Food Safety Standards--Food Nutritional Enhancers--Electrolytic Iron
Standard published on 8.2.2024
Selected format:National Food Safety Standard--Food Nutritional Enhancer--All-Trans Retinol
Standard published on 8.2.2024
Selected format:Food additive--Sodium iron() ethylenediaminetetraacetate,trihydrate
Standard published on 16.3.2025
Selected format:Latest update: 2026-09-22 (Number of items: 2 302 417)
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