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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
Rubber insulating sheet
WITHDRAWN published on 1.1.1989
Selected format:Polyvinyl acetate emulsion adhesives for wood
WITHDRAWN published on 1.1.1989
Selected format:Rubber-test rule for distribution type of testing data
WITHDRAWN published on 1.1.1989
Selected format:-
WITHDRAWN published on 1.1.1985
Selected format:Side and face milling cutters with double alternate helix
WITHDRAWN published on 6.12.1973
Selected format:Photographic grade p-methylaminophenol sulfate (metol)
WITHDRAWN published on 1.1.1989
Selected format:Steel cord for radial tyre
WITHDRAWN published on 31.3.1989
Selected format:Steel cord for radial tyre
WITHDRAWN published on 3.3.2003
Selected format:Steel wire for hose reinfocement
WITHDRAWN published on 31.3.1989
Selected format:Steel wire for rubber hose reinforcement
WITHDRAWN published on 5.2.2006
Selected format:Latest update: 2026-01-26 (Number of items: 2 257 479)
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