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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
Hot-rolled wide strips for line pipe of oil and natural gas
WITHDRAWN published on 17.2.1993
Selected format:Hot-rolled wide strips for line pipe of petroleum and natrual gas
WITHDRAWN published on 13.5.2005
Selected format:Ferrous metals—Test method of atmospheric exposure
WITHDRAWN published on 17.2.1993
Selected format:Safety belts and restraint systems for adult occupants of motor vehicles
WITHDRAWN published on 1.1.1993
Selected format:Safety belts and restraint systems for adult occupants of motor vehicles
WITHDRAWN published on 23.5.2003
Selected format:Safety-belts,restraint systems,child restraint systems and ISOFIX child restraint systems for occupants of power-driven vehicles
WITHDRAWN published on 7.5.2013
Selected format:Motor vehicles—Safety belt anchorages
WITHDRAWN published on 1.3.1993
Selected format:Safety-belt anchorages for vehicles
WITHDRAWN published on 1.9.2006
Selected format:Safety-belt anchorages,ISOFIX anchorages systems and ISOFIX top tether anchorages for vehicles
WITHDRAWN published on 7.5.2013
Selected format:Motor vehicles—Graphical symbols to designate brake fluid types
WITHDRAWN published on 1.3.1993
Selected format:Latest update: 2026-07-29 (Number of items: 2 290 440)
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