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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
General regulation of quality assurance for ionizing radiation monitoring
Standard published on 10.8.2021
Selected format:Fasteners—Acceptance inspection
Standard published on 23.5.2023
Selected format:Fasteners--Marking and packaging
Standard published on 5.12.2002
Selected format:Fasteners - Quality assurance system
Standard published on 10.1.2011
Selected format:Double end studs--bm=2d
Standard published on 6.2.1988
Selected format:Vocabulary for audio,video and audiovisual equipment and systems
Standard published on 31.5.2017
Selected format:Terms for liquid chromatography
Standard published on 31.12.2024
Selected format:Formaldehyde solution for industrial use
Standard published on 30.12.2011
Selected format:Double end studs (clamping type)--Product grade B
Standard published on 6.2.1988
Selected format:Hexamethylene tetramine for industrial use
Standard published on 4.11.1998
Selected format:Latest update: 2026-04-23 (Number of items: 2 274 600)
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