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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 vitamin B6 in foods
WITHDRAWN published on 5.5.1998
Selected format:Determination of isoprothiolane residues in rice
WITHDRAWN published on 5.5.1998
Selected format:General principle for the determination of migration of packaging materials and their products
WITHDRAWN published on 5.5.1998
Selected format:Method of test for mold resistance of paint films
WITHDRAWN published on 15.9.1979
Selected format:Test method for determining the resistance of paints film to mold
WITHDRAWN published on 11.9.2007
Selected format:Organic heat transfer material heaters
WITHDRAWN published on 15.6.1998
Selected format:Organic heat transfer material heaters
WITHDRAWN published on 4.6.2008
Selected format:Petroleum products—Fuels (class F)—Specifications of marine fuels
WITHDRAWN published on 17.6.1998
Selected format:Marine fuel oils
WITHDRAWN published on 31.12.2012
Selected format:Methods for chemical analysis of LithiumRubidium and Cesium ores—Determination of Lithium content—Flame atomic absorption/emission spectrophotometric method
WITHDRAWN published on 17.6.1998
Selected format:Latest update: 2024-04-26 (Number of items: 2 896 057)
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