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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
Regulations governing the layout of driver""s cabs of locomotives
WITHDRAWN published on 25.10.2000
Selected format:Chemical reagents;Acetic anhydride
WITHDRAWN published on 1.9.1992
Selected format:Special safety regulations for driver""s cabs of locomotives
WITHDRAWN published on 3.1.2000
Selected format:Food additive Lemon oil, cold pressed
WITHDRAWN published on 26.8.1986
Selected format:Food additive—Oil of lemon,cold pressed
WITHDRAWN published on 3.12.2008
Selected format:Food additive--97% citral
WITHDRAWN published on 1.1.1986
Selected format:Food additive--Phenylethyl alcohol
WITHDRAWN published on 1.1.1986
Selected format:Food additive--Benzyl acetate
WITHDRAWN published on 1.1.1986
Selected format:Food additive Isoamyl acetate
WITHDRAWN published on 26.8.1986
Selected format:Food additive—Isoamyl acetate
WITHDRAWN published on 1.9.2006
Selected format:Latest update: 2026-04-10 (Number of items: 2 271 455)
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