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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
Turbochargers—Part 2:Test methods
WITHDRAWN published on 19.3.2009
Selected format:Good distribution practice for food
WITHDRAWN published on 30.3.2009
Selected format:Olive oil and olive-pomace oil
WITHDRAWN published on 28.3.2009
Selected format:Ecological index of arsenic,cadmium,lead,chromium and mercury for fertilizers
WITHDRAWN published on 26.3.2009
Selected format:Parallel groove clamp
WITHDRAWN published on 1.1.1985
Selected format:Jumper clamp
WITHDRAWN published on 1.1.1985
Selected format:Requirements of restricting excessive package—Foods and cosmetics
WITHDRAWN published on 31.3.2009
Selected format:Cigarettes—Determination of alkaloids retention by the filters—Spectrometric method
WITHDRAWN published on 26.3.2009
Selected format:Cigarettes—Determination of carbon monoxide in the vapour phase of cigarette smoke—NDIR method
WITHDRAWN published on 26.3.2009
Selected format:Tobacco and tobacco products—Determination of water content—Karl Fischer method
WITHDRAWN published on 26.3.2009
Selected format:Latest update: 2026-05-04 (Number of items: 2 275 493)
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