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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
Measuring method for noise of power-driven vehicles
WITHDRAWN published on 2.2.1979
Selected format:Technical requirements and methods of measurement of infrared remote control radiation unit for television broadcast receivers
WITHDRAWN published on 4.4.1994
Selected format:Tolerance limit of chromium in foods
WITHDRAWN published on 18.3.1994
Selected format:Method for determination of chromium in foods
WITHDRAWN published on 18.3.1994
Selected format:Hygienic standard of honey
WITHDRAWN published on 18.3.1994
Selected format:Hygienic standard for honey
WITHDRAWN published on 24.9.2003
Selected format:Hygienic standard of brown sugar
WITHDRAWN published on 18.3.1994
Selected format:Method for determination of amino acids in foods
WITHDRAWN published on 18.3.1994
Selected format:Method for analysis of 6-caprolactam in Nylon 6 resin and its products
WITHDRAWN published on 18.3.1994
Selected format:Hygienic standard for collagen casing
WITHDRAWN published on 18.3.1994
Selected format:Latest update: 2026-01-25 (Number of items: 2 257 482)
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