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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 - Nutrition fortifier - Sodium chloride
Standard published on 16.3.2025
Selected format:National food safety standard - Nutrition fortifier - L-methionine
Standard published on 16.3.2025
Selected format:National food safety standard - Nutrition fortifier - 6S-5-methyltetrahydrofolate, glucosamine salt
Standard published on 16.3.2025
Selected format:National food safety standard - Nutrition fortifier - Hematin
Standard published on 2.9.2025
Selected format:National food safety standard - Nutrition fortifier - Citric acid
Standard published on 1.1.2025
Selected format:National food safety standard - Nutrition fortifier - Cupric citrate
Standard published on 1.1.2025
Selected format:National food safety standard - Nutrition fortifier - L-Lysine-L-aspartate
Standard published on 2.9.2025
Selected format:National Food Safety Standard -- Food Nutrition Enhancer -- Copper Gluconate
Standard published on 13.11.2015
Selected format:National food safety standard - Nutrition fortifier - Yeast beta-glucan
Standard published on 2.9.2025
Selected format:National food safety standard - Nutrition fortifier - Vitamin K2 (Synthesis method)
Standard published on 2.9.2025
Selected format:Latest update: 2026-09-22 (Number of items: 2 302 417)
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