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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
Classification and designation for getter
Standard published on 28.2.1985
Selected format:Test method for tensile strength of domestic ceramic materials
Standard published on 30.12.2022
Selected format:General specification for electronic calculators
Standard published on 6.4.1995
Selected format:Classification of fires
Standard published on 4.11.2008
Selected format:Method of running test - Automotive ride comfort
Standard published on 30.10.2009
Selected format:Terms and definitions for automotive ride comfort
Standard published on 30.10.2009
Selected format:Air compressors,rock drilling machines and pneumatic tools—Preferred pressures
Standard published on 14.5.2018
Selected format:Displacement compressors vocabulary—General
Standard published on 13.7.2018
Selected format:Compressors—Classification
Standard published on 12.5.2017
Selected format:Petroleum products and lubricantsMethod of clasificationDefinition of classes
Standard published on 19.2.2014
Selected format:Latest update: 2026-07-12 (Number of items: 2 286 472)
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