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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
Miniature fusesPart 8Fuse resistors with particular overcurrent protection
Standard published on 28.12.2023
Selected format:Self-locking nutsanchorfloatingGang channel
Standard published on 22.12.1988
Selected format:Basic parameters for sound broadcasting receivers
Standard published on 31.12.2012
Selected format:Self-locking nutsfloating
Standard published on 22.12.1988
Selected format:Environmental testing requirements and methods for broadcasting receivers,broadcasting television receivers,tape recorders and audio amplifiers
Standard published on 30.12.2011
Selected format:Norm of computer software requirements specification
Standard published on 11.4.2008
Selected format:Specification for computer software test documentation
Standard published on 11.4.2008
Selected format:Information technology--Open systems interconnection--Basic reference model--Part 1:The basic model
Standard published on 26.2.1998
Selected format:Information processing system--Open systems interconnection--Basic reference model--Part 2:Security architecture
Standard published on 21.6.1995
Selected format:Information technology - Open systems interconnection - Basic reference model - Part 3: Naming and addressing
Standard published on 1.9.2008
Selected format:Latest update: 2026-04-20 (Number of items: 2 274 419)
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