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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
Rubber-or plastics—coated fabrics—Determination of abrasion resistance—Martindale method
WITHDRAWN published on 24.4.2003
Selected format:Food additive--Dis-sodium phosphate
WITHDRAWN published on 1.1.1987
Selected format:Rubber hoses and hose assemblies for underground mining--Textile-reinforced air and water type
WITHDRAWN published on 24.4.2003
Selected format:Methods of fine coal float-and-sink analysis
WITHDRAWN published on 25.4.2003
Selected format:Methods of fine coal size analysis
WITHDRAWN published on 25.4.2003
Selected format:The classification signs of municipal domestic waste
WITHDRAWN published on 24.4.2003
Selected format:The classification signs for municipal solid waste
WITHDRAWN published on 7.8.2008
Selected format:Packaging—Pictorial marking for handling of goods
WITHDRAWN published on 17.7.2000
Selected format:Packaging - Pictorial marking for handling of goods
WITHDRAWN published on 1.4.2008
Selected format:Newsprint
WITHDRAWN published on 12.8.1999
Selected format:Latest update: 2026-06-10 (Number of items: 2 281 917)
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