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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
Feed additives—Part 8: Preservatives,mildew preventives and acidity regulators—Ammonium chloride
Standard published on 30.6.2025
Selected format:Feed additives—Part 8Preservativesmildew and acidity regulators—Benzoic acid
Standard published on 30.6.2025
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Feed additives—Part 8Preservatives, mildew preventives and acidity regulators—Lactic acid
Execute Date: november 2026
Standard published on 5.10.2025
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Feed additives—Part 8: Preservatives, mildew preventives and acidity regulators—Calcium formate
Execute Date: november 2026
Standard published on 5.10.2025
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Feed additives—Part 8: Preservatives,mildew preventives and acidity regulators—Calcium citrate
Execute Date: january 2027
Standard published on 31.12.2025
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Feed additives—Part 8Preservatives,mildew preventives and acidity regulators—Sodium diacetate
Execute Date: january 2027
Standard published on 31.12.2025
Selected format:Feed additives—Part 9Coloring agents—-Carotene powder
Standard published on 17.12.2019
Selected format:Feed additives—Part 9: Coloring agents—beta,beta-carotene-4,4-diketone(Canthaxanthin
Standard published on 13.7.2022
Selected format:Feed additive—Nicotinamide
Standard published on 14.10.2017
Selected format:Feed additive—Folic acid
Standard published on 28.12.2018
Selected format:Latest update: 2026-08-03 (Number of items: 2 291 378)
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