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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
Amusement device safety code
WITHDRAWN published on 14.2.2008
Selected format:Motor vehicles--Engine--Spin-on filters for lubricating oil--Dimensions
WITHDRAWN published on 1.1.1987
Selected format:Internal combustion engines—Spin-on filters for lubrication oil—Dimension
WITHDRAWN published on 8.1.1999
Selected format:Flammability of automotive interior materials
WITHDRAWN published on 30.5.1994
Selected format:Porcelain insulating material for electrical applications--Part 1:Definitionclassification and properties
WITHDRAWN published on 16.12.1987
Selected format:Porcelain insulating material for electrical applications--Part 2:Test methods
WITHDRAWN published on 16.12.1987
Selected format:Tube type sea water desalinating plant
WITHDRAWN published on 1.1.1987
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WITHDRAWN published on 1.1.1987
Selected format:Marine self-priming centrifugal oil pump CZY-type
WITHDRAWN published on 25.4.1996
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WITHDRAWN published on 1.1.1987
Selected format:Latest update: 2026-03-20 (Number of items: 2 268 518)
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