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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
Food additive—Vitamin D2(Ergocalciferol)
WITHDRAWN published on 20.12.1993
Selected format:Food additive—Vitamin E(dl--Tocopheryl acetate)
WITHDRAWN published on 20.12.1993
Selected format:Food additive—Nicotinic acid
WITHDRAWN published on 20.12.1993
Selected format:Food additive—Caffeine
WITHDRAWN published on 20.12.1993
Selected format:Food additive—Taurine
WITHDRAWN published on 20.12.1993
Selected format:-
WITHDRAWN published on 1.1.1979
Selected format:Limits and measurement methods for emissions of pollutants from motor vehicles
WITHDRAWN published on 10.3.1999
Selected format:Limits and measurement methods for emissions of pollutants from motor vehicles
WITHDRAWN published on 31.1.2001
Selected format:Emission standard for exhaust pollutants from light-duty vehicle
WITHDRAWN published on 8.11.1993
Selected format:Emission standard for exhaust pollutants from gasoline engine of vehicle
WITHDRAWN published on 8.11.1993
Selected format:Latest update: 2026-04-06 (Number of items: 2 271 069)
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