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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
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WITHDRAWN published on 1.1.1986
Selected format:Technical requirements of flexible pipe for luminaires
WITHDRAWN published on 1.1.1986
Selected format:-
WITHDRAWN published on 1.1.1986
Selected format:Codes for degrees of the people""s Republic of China
WITHDRAWN published on 12.9.1986
Selected format:Codes for levels of mastering foreign and national languages
WITHDRAWN published on 12.9.1986
Selected format:Garden tools classification and nomenclature
WITHDRAWN published on 13.9.1986
Selected format:Rules of inspection, marking and packaging for gerden tools
WITHDRAWN published on 13.9.1986
Selected format:-
WITHDRAWN published on 1.1.1986
Selected format:Garden tools-hedge shears
WITHDRAWN published on 1.1.1986
Selected format:-
WITHDRAWN published on 1.1.1977
Selected format:Latest update: 2026-04-10 (Number of items: 2 271 455)
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