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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
Sizes for zhongshan coats, jackets and trousers
WITHDRAWN published on 5.9.2002
Selected format:Sizes for coats and suits
WITHDRAWN published on 18.6.2008
Selected format:General specification for digital terrestrial set-top box
WITHDRAWN published on 16.6.2011
Selected format:Methods of measurement for digital terrestrial set-top box
WITHDRAWN published on 16.6.2011
Selected format:Methods of measurement for digital terrestrial television receiver
WITHDRAWN published on 16.6.2011
Selected format:Methods of measurement for digital terrestrial television receiver
WITHDRAWN published on 16.6.2011
Selected format:General specification for digital terrestrial television receiver
WITHDRAWN published on 16.6.2011
Selected format:Automatic test systems for battery powered emergency escape lighting
WITHDRAWN published on 16.6.2011
Selected format:Rigid polyurethane cellular plastics used in refrigerators and freezers
WITHDRAWN published on 16.6.2011
Selected format:-
WITHDRAWN published on 1.1.1981
Selected format:Latest update: 2026-03-26 (Number of items: 2 269 551)
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