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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
Road traffic signals
WITHDRAWN published on 23.5.2003
Selected format:Food additive—New red
WITHDRAWN published on 4.2.1994
Selected format:Food additive—New red aluminum lake
WITHDRAWN published on 4.2.1994
Selected format:Food additive—Potassium citrate
WITHDRAWN published on 4.2.1994
Selected format:-
WITHDRAWN published on 1.1.1979
Selected format:Hygienic standard for irradiated cooked meat food
WITHDRAWN published on 1.1.1994
Selected format:Hygienic standard for irradiated sweetpotato wine
WITHDRAWN published on 23.2.1994
Selected format:Noise limits inside driver""s cabs and passenger compartments of subway powered car train-sets
WITHDRAWN published on 5.1.1994
Selected format:Measurement of noise inside driver""s cabs and passenger compartments of subway powered car train-sets
WITHDRAWN published on 5.1.1994
Selected format:Rules for inspecting and testing of metro vehicles after completion of construction
WITHDRAWN published on 3.2.1994
Selected format:Latest update: 2026-01-26 (Number of items: 2 257 479)
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