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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 -- Maximum residue limits for 43 pesticides in foods, such as paraquat
WITHDRAWN published on 21.6.2018
Selected format:[Replaced by GB 2763-2026] National food safety standard - Maximum residue limits for 112 pesticides in food
WITHDRAWN published on 1.1.2022
Selected format:Discharge standard of water pollutants for fermentation alcohol and distilled spirits industry
WITHDRAWN published on 30.12.2011
Selected format:Code of practice for quick frozen tilapia fillets
WITHDRAWN published on 30.12.2011
Selected format:Toothed scrolls for fingers
WITHDRAWN published on 1.1.1981
Selected format:Technical standards for wetland ecological risk-benefit assessment
WITHDRAWN published on 30.12.2011
Selected format:Lock stop-bleeding clips
WITHDRAWN published on 1.1.1981
Selected format:Use category and specification for preservative-treated wood
WITHDRAWN published on 30.12.2011
Selected format:Wood preservatives
WITHDRAWN published on 30.12.2011
Selected format:Haemostatic forceps with box joint—General specifications
WITHDRAWN published on 2.6.1995
Selected format:Latest update: 2026-03-20 (Number of items: 2 268 518)
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