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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 ash in edible fungi
WITHDRAWN published on 6.11.1990
Selected format:Determination of ash content in edible mushroom
WITHDRAWN published on 7.8.2008
Selected format:Determination of micellaneous matter in edible fungi
WITHDRAWN published on 6.11.1990
Selected format:Motor vehicles—Starting performance—Test methods
WITHDRAWN published on 12.12.1990
Selected format:Motor vehicle—Starting performance—Test method
WITHDRAWN published on 30.4.2007
Selected format:Motor vehicles—Coastdown—Test method
WITHDRAWN published on 12.12.1990
Selected format:Motor vehicles. Height of gravity center. Measuring method
WITHDRAWN published on 1.1.1990
Selected format:Road vehicles with two axles—Determination of centre of gravity
WITHDRAWN published on 1.7.2003
Selected format:Motor vehicles—Steep hill climbing—Test method
WITHDRAWN published on 12.12.1990
Selected format:Working chemical—Sodium oxalate
WITHDRAWN published on 18.12.1990
Selected format:Latest update: 2026-04-02 (Number of items: 2 270 295)
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