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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
Gymnastic artificial turf
WITHDRAWN published on 31.12.2013
Selected format:Identification of genuineness and varietal purity of three-line hybrid rice and its parents—DNA analysis method
WITHDRAWN published on 25.5.2006
Selected format:Walnut quality grade
WITHDRAWN published on 25.5.2006
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WITHDRAWN published on 1.1.1963
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WITHDRAWN published on 1.1.1983
Selected format:Copper sheet
WITHDRAWN published on 31.3.1989
Selected format:Sheet of copper and copper alloy
WITHDRAWN published on 23.8.2002
Selected format:Sheet of copper and copper alloy
WITHDRAWN published on 17.6.2008
Selected format:Qualifications for the green processing line of the livestock and poultry products
WITHDRAWN published on 30.6.2006
Selected format:Hoists for the transfer of disabled persons—Requirements and test methods
WITHDRAWN published on 10.3.2006
Selected format:Latest update: 2026-04-28 (Number of items: 2 274 955)
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