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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
Bull frog
WITHDRAWN published on 4.6.2003
Selected format:Fish meal
WITHDRAWN published on 4.6.2003
Selected format:Structure and properties requirement for sunlight greenhouse and plastic tunnel
WITHDRAWN published on 2.6.2003
Selected format:Diagnostic techniques for infectious bursal disease
WITHDRAWN published on 2.6.2003
Selected format:Food additive—Liquid carbon dioxide(from alcohol fermentation plant)
WITHDRAWN published on 15.3.1994
Selected format:Seed and sapling of mulberry
WITHDRAWN published on 4.6.2003
Selected format:Kiwifruit nursery plants
WITHDRAWN published on 4.6.2003
Selected format:Peach nursery plants
WITHDRAWN published on 4.6.2003
Selected format:Seed of sugar beet
WITHDRAWN published on 4.6.2003
Selected format:Potassium nitrate for industrial use
WITHDRAWN published on 20.10.1998
Selected format:Latest update: 2025-08-21 (Number of items: 2 213 168)
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