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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
Substrate glass for thin film transistor liquid crystal display device
WITHDRAWN published on 11.9.2015
Selected format:Aluminium and aluminium alloy wires for riveting purpose
WITHDRAWN published on 10.7.2001
Selected format:Rims for truck-bus
WITHDRAWN published on 11.9.2015
Selected format:Rare earth composite yttrium zirconium oxide ceramic powder
WITHDRAWN published on 11.9.2015
Selected format:Aluminium and alumium alloy wires for welding purpose
WITHDRAWN published on 10.7.2001
Selected format:Aluminium foil for general purpose
WITHDRAWN published on 9.7.1996
Selected format:Aluminium and aluminium—Alloy foil
WITHDRAWN published on 16.6.2003
Selected format:Aluminium and aluminium alloys foils
WITHDRAWN published on 14.1.2011
Selected format:Wrought aluminum and aluminum alloy products--Packing, marking, transporting and storing
WITHDRAWN published on 1.1.1982
Selected format:Wrought aluminium and aluminium alloy products—Packing, marking, transporting and storing
WITHDRAWN published on 29.8.1996
Selected format:Latest update: 2026-01-26 (Number of items: 2 257 479)
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