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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
Standard published on 10.1.2011
Selected format:Feed material—Fish meal
Standard published on 11.10.2021
Selected format:Livestock and poultry breedsynthetic lines—Chinese simmental cattle
Standard published on 27.2.2026
Selected format:Diagnostic techniques for infectious bursal disease
Standard published on 14.12.2020
Selected format:Standard for integrated pests management of honey bee
Standard published on 2.6.2003
Selected format:
Specifications for integrated diseases and pests management of honeybee
Execute Date: october 2026
Standard published on 31.3.2026
Selected format:Pure culture of Auricularia auricula
Standard published on 4.6.2003
Selected format:
Spawn of Auricularia heimuer
Execute Date: may 2027
Standard published on 30.4.2026
Selected format:Pure culture of Lentinula edodes
Standard published on 4.6.2003
Selected format:
Spawn of Lentinula edodes
Execute Date: may 2027
Standard published on 30.4.2026
Selected format:Latest update: 2026-09-24 (Number of items: 2 302 501)
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