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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
Toxicological test methods for pesticides registration—Part 8: Acute eye irritation/corrosion test
Standard published on 12.7.2017
Selected format:Toxicological test methods for pesticides registration—Part 9: Skin sensitisation test
Standard published on 12.7.2017
Selected format:Technique requirement of crops film coating seed
Standard published on 27.3.2009
Selected format:Determination of total saccharide in edible mushroom
Standard published on 30.10.2009
Selected format:Continuously electrolytically zinc/zinc-nickel alloy coated steel sheet and strip
Standard published on 29.9.2020
Selected format:Terms for rare earths
Standard published on 11.9.2015
Selected format:Lanthanum metal and lanthanum powder
Standard published on 6.8.2023
Selected format:Erbium oxide
Standard published on 14.1.2011
Selected format:Technical specifications for keys
Standard published on 27.9.2008
Selected format:Palm oil
Standard published on 28.3.2009
Selected format:Latest update: 2026-06-11 (Number of items: 2 281 927)
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