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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
Method of holographic inspection for aircraft tyre
WITHDRAWN published on 1.9.1992
Selected format:Method of holographic inspection for aircraft tyres
WITHDRAWN published on 15.3.2004
Selected format:Static unbalance test method for aircraft tyre
WITHDRAWN published on 1.9.1992
Selected format:Test method of static unbalance for aircraft tyres
WITHDRAWN published on 15.3.2004
Selected format:Physical properties test method for aircraft tyres
WITHDRAWN published on 1.9.1992
Selected format:Test method of the physical properties for aircraft tyres
WITHDRAWN published on 15.3.2004
Selected format:Bisphenol—A epoxy resins
WITHDRAWN published on 1.9.1992
Selected format:Polymethylene polyphenylene isocyanate
WITHDRAWN published on 1.9.1992
Selected format:001×7 Strongly acidic styrene type cation exchange resins
WITHDRAWN published on 1.9.1992
Selected format:201×7 Strongly basic styrene type anion exchange resins
WITHDRAWN published on 1.9.1992
Selected format:Latest update: 2026-06-16 (Number of items: 2 283 261)
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