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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
(The parts and units of jigs and fixtures. Hinge support)
WITHDRAWN published on 1.1.1991
Selected format:Lead-acid storage batteries used for energy storage
WITHDRAWN published on 29.10.2008
Selected format:Zanthoxylum bungeanum seed oil
WITHDRAWN published on 4.11.2008
Selected format:(The parts and units of jigs and fixtures. Hinge yoke)
WITHDRAWN published on 1.1.1991
Selected format:Passenger transport services for bus/trolleybus
WITHDRAWN published on 27.10.2008
Selected format:Passenger transport services specifications for urban bus/trolleybus
WITHDRAWN published on 13.10.2016
Selected format:Taxi service
WITHDRAWN published on 27.10.2008
Selected format:Taxi operation-service standard
WITHDRAWN published on 10.10.2013
Selected format:Urban rail passenger transport service
WITHDRAWN published on 27.10.2008
Selected format:Feed additive—Manganese methionine
WITHDRAWN published on 4.11.2008
Selected format:Latest update: 2026-01-21 (Number of items: 2 257 297)
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