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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
Motor vehicles--Technical condition--Inspection method
Standard published on 30.12.1990
Selected format:Reliability running test method for motor vehicles
Standard published on 11.10.2021
Selected format:Motor vehicles--Durability running--Test method
Standard published on 30.12.1990
Selected format:Chemical reagent--Sodium thiocyanate
Standard published on 20.10.1998
Selected format:Alcohol soluble dyes - Determination for general properties of application
Standard published on 15.5.2008
Selected format:Method for determining the tensile properties of photographic film and film base
Standard published on 15.12.2009
Selected format:Boron compound for industrial use—Methods of test
Standard published on 7.6.2018
Selected format:Glyphosate acid technical material
Standard published on 29.12.2017
Selected format:Test method of styrene for industrial use—Part 1Determination of purity and hydrocarbon impurities—Gas chromatography
Standard published on 4.6.2019
Selected format:Test method of styrene for industrial use—Part 10: Determination of oxygenates—Gas chromatography
Standard published on 19.11.2020
Selected format:Latest update: 2026-03-29 (Number of items: 2 269 691)
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