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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
Terminology of die-casting dies
WITHDRAWN published on 23.7.2003
Selected format:Food additive--Sodium pyrophosphate
WITHDRAWN published on 1.1.1988
Selected format:Food additive--Ethoxyquin
WITHDRAWN published on 1.1.1988
Selected format:Food additive—Ethyl p-hydroxybenzoate
WITHDRAWN published on 4.2.1988
Selected format:Food additive—Ethyl p-hydroxybenzoate
WITHDRAWN published on 30.6.2005
Selected format:Food additive—Propyl p-hydroxybenzoate
WITHDRAWN published on 4.2.1988
Selected format:-
WITHDRAWN published on 1.1.1988
Selected format:Cold storage technique of tomatos
WITHDRAWN published on 29.2.1988
Selected format:Fresh fruits and vegetables—Sampling
WITHDRAWN published on 29.2.1988
Selected format:Fresh fruits and vegetables—Sampling
WITHDRAWN published on 17.6.2008
Selected format:Latest update: 2026-04-27 (Number of items: 2 274 955)
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