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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
Determination of added citrate content in cheese and processed cheese products—Enzyme-colorimetric method
WITHDRAWN published on 17.6.2008
Selected format:Systems engineering—System life cycle processes
WITHDRAWN published on 17.6.2008
Selected format:Information technology—Terminology for embedded systems
WITHDRAWN published on 17.6.2008
Selected format:Coast-by methods for measurement of tyre-to-road sound emission
WITHDRAWN published on 18.6.2008
Selected format:Coast-by methods for measurement of tyre-to-road sound emission
WITHDRAWN published on 29.12.2017
Selected format:Method of automobile tyre static contact pressure distribution
WITHDRAWN published on 18.6.2008
Selected format:(The parts and units of jigs and fixtures. May change the positioning pins)
WITHDRAWN published on 1.1.1991
Selected format:Technical requirements and determination of weathering quality for plastics of highway furnatures
WITHDRAWN published on 19.6.2008
Selected format:Location and method of infants’anthropometric surveys for garments
WITHDRAWN published on 18.6.2008
Selected format:Product of geographical indication - Yanghe daqu Liquor
WITHDRAWN published on 25.6.2008
Selected format:Latest update: 2026-10-19 (Number of items: 2 306 992)
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