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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
Concentrate for dairy cow
WITHDRAWN published on 1.1.1988
Selected format:Formula feed for growing duck
WITHDRAWN published on 1.1.1988
Selected format:Formula feed for meat-type duck
WITHDRAWN published on 1.1.1988
Selected format:Formula feed for meat-type duck
WITHDRAWN published on 1.1.1988
Selected format:Flame-retardant protective clothing
WITHDRAWN published on 9.9.1998
Selected format:Protective clothing—Flame-retardant protection—Part 1:Flame-retardant protective clothing
WITHDRAWN published on 1.4.2009
Selected format:Protective clothing—Flame-retardant protection—Part 2:Protective clothing for welders
WITHDRAWN published on 1.4.2009
Selected format:Burley tobacco
WITHDRAWN published on 31.3.1988
Selected format:Monosodium L-glutamate(99% Wei jing)
WITHDRAWN published on 5.4.2000
Selected format:Automatic rice cookers
WITHDRAWN published on 1.1.1988
Selected format:Latest update: 2026-03-18 (Number of items: 2 266 854)
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