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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
Maize(corn)flour
WITHDRAWN published on 4.11.2008
Selected format:Sunflower seed oil
WITHDRAWN published on 22.3.1989
Selected format:Sunflowerseed oil
WITHDRAWN published on 14.5.2003
Selected format:-
WITHDRAWN published on 1.1.1989
Selected format:Vegetables and fruits--Morphological and structural terminology--Part 1
WITHDRAWN published on 22.3.1989
Selected format:Method for determination of crude fiber in fruit and vegetable
WITHDRAWN published on 22.3.1989
Selected format:-
WITHDRAWN published on 1.1.1970
Selected format:Nominal size for pipe components
WITHDRAWN published on 15.6.1995
Selected format:Pipework components—Definition and selection of DN (nominal size)
WITHDRAWN published on 13.1.2005
Selected format:Determination of mineral impurities in quick frozen fruits and vegetables
WITHDRAWN published on 22.3.1989
Selected format:Latest update: 2026-04-30 (Number of items: 2 275 280)
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