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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
Bibliographical description for serials
WITHDRAWN published on 12.2.1985
Selected format:Bibliographic description—Part 3:Continuing resources
WITHDRAWN published on 30.9.2009
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WITHDRAWN published on 12.2.1985
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WITHDRAWN published on 30.9.2009
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WITHDRAWN published on 10.5.1985
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WITHDRAWN published on 19.6.1986
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WITHDRAWN published on 23.3.2005
Selected format:Bibliographical description for chinese antiquarian books
WITHDRAWN published on 3.1.1987
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WITHDRAWN published on 16.7.2008
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WITHDRAWN published on 30.9.2009
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