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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
Method for testing the performence of vibrating rollers
WITHDRAWN published on 20.12.1995
Selected format:Food additive--Amaranth
WITHDRAWN published on 1.1.1984
Selected format:Food additive—Amaranth
WITHDRAWN published on 12.7.1999
Selected format:Food additive—Amaranth aluminum lake
WITHDRAWN published on 13.9.1996
Selected format:Food additive—Amaranth aluminum lake
WITHDRAWN published on 30.6.2005
Selected format:-
WITHDRAWN published on 1.1.1964
Selected format:Food additive Ponceau 4R
WITHDRAWN published on 1.1.1988
Selected format:Food additive Ponceau 4R
WITHDRAWN published on 1.1.1994
Selected format:Food additive—Ponceau 4R
WITHDRAWN published on 24.10.2001
Selected format:Food additive Ponceau 4R aluminum lake
WITHDRAWN published on 1.1.1994
Selected format:Latest update: 2025-09-17 (Number of items: 2 234 360)
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