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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
Methods of road test for motorcycles and mopeds
WITHDRAWN published on 20.10.2008
Selected format:Type approval test code for motorcycles
WITHDRAWN published on 1.1.1985
Selected format:Boric acid for industrial use
WITHDRAWN published on 30.12.1990
Selected format:Boric acid for industrial use
WITHDRAWN published on 1.9.2006
Selected format:Periodic quality inspection code for motorcycles
WITHDRAWN published on 1.1.1985
Selected format:Test method of starting performance for motorcycles
WITHDRAWN published on 1.1.1985
Selected format:Method of starting performance test for motorcycles and mopeds
WITHDRAWN published on 27.12.1994
Selected format:Method of brake performance test for motorcycles
WITHDRAWN published on 1.1.1985
Selected format:Test method of brake performance for motorcycles and mopeds—Braking disrance
WITHDRAWN published on 10.4.1996
Selected format:Test method of brake performance for motorcycles and mopeds—Braking force
WITHDRAWN published on 10.4.1996
Selected format:Latest update: 2026-06-10 (Number of items: 2 281 585)
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