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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
Train tube multiple-effect water still
WITHDRAWN published on 1.1.1989
Selected format:Electric heating food ovens--General technical conditions
WITHDRAWN published on 31.3.1989
Selected format:Electric heating food ovens
WITHDRAWN published on 3.6.2008
Selected format:Electric heating food ovens--Method of draw up model
WITHDRAWN published on 31.3.1989
Selected format:Electric heating food ovens—Method of draw up model
WITHDRAWN published on 3.6.2008
Selected format:Electric heating food ovens--Types and principal parameters
WITHDRAWN published on 31.3.1989
Selected format:Electric heating food ovens—Types and principal parameters
WITHDRAWN published on 3.6.2008
Selected format:General terms in feed industry
WITHDRAWN published on 31.3.1989
Selected format:Feed label
WITHDRAWN published on 10.8.1999
Selected format:Determination for mixing homogeneity of mineral premix
WITHDRAWN published on 31.3.1989
Selected format:Latest update: 2026-04-06 (Number of items: 2 271 069)
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