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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
Feed additive—Riboflavin flowing particle
WITHDRAWN published on 19.2.2002
Selected format:Determination of potassium in feed—Flame photometric method
WITHDRAWN published on 19.2.2002
Selected format:Determination of feed phytase activity—Spectrothotometric method
WITHDRAWN published on 19.2.2002
Selected format:Diagnostic techniques for bluetongue
WITHDRAWN published on 19.2.2002
Selected format:Diagnostic techniques for bovine viral diarrhea/mucosal disease
WITHDRAWN published on 19.2.2002
Selected format:Diagnostic techniques for epidemic encephalitis B
WITHDRAWN published on 19.2.2002
Selected format:Comparison of colour of pigments
WITHDRAWN published on 31.3.1989
Selected format:Diagnostic techniques for domestic animals schistosomoiasis japonicum
WITHDRAWN published on 19.2.2002
Selected format:Diagnostic techniques for Aujeszk""s disease
WITHDRAWN published on 19.2.2002
Selected format:Diagnostic techniques for trichinella spiralis in swine
WITHDRAWN published on 19.2.2002
Selected format:Latest update: 2024-05-17 (Number of items: 2 902 148)
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