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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
Cotton grey corduroy
Standard published on 18.6.2008
Selected format:Corduroy printed and dyed cotton fabric
Standard published on 29.12.2017
Selected format:Rigid precision coaxial lines and their associated precision connectors Generic specification of
Standard published on 20.4.1993
Selected format:Compression type terminal lugs and ferrules with copper or aluminum for power cables conductors
Standard published on 30.12.2008
Selected format:PVC insulated ribbon cable with a pitch of 1,27 mm suitable for insulation displacement termination
Standard published on 30.6.2008
Selected format:Radiation protection instrumentation—Neutron ambient dose equivalent (rate) meters
Standard published on 4.6.2019
Selected format:Bonded abrasive products - Vitrified stones for force-honing and superfinishing
Standard published on 3.6.2008
Selected format:Determination method for quantities of -Al2O3 phase in alumina with an X-ray diffractometer
Standard published on 11.7.2022
Selected format:Determination of carbon disulfide content in benzene
Standard published on 8.7.2009
Selected format:Determination of thiophene content in benzene
Standard published on 8.7.2009
Selected format:Latest update: 2026-04-10 (Number of items: 2 271 455)
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