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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
High pressure short arc xenon lamps
Standard published on 30.12.2008
Selected format:Auxiliaries for lamps - Ballasts for discharge lamps (excluding tubular fluorescent lamps) - Performance requirements
Standard published on 30.12.2008
Selected format:Method of measuring electrical and photometric characteristics for incandescent lamps
Standard published on 29.4.2008
Selected format:Fatty alkyl dimethyl tertiary amines
Standard published on 31.12.2013
Selected format:Fatty diethanol amide
Standard published on 30.12.2011
Selected format:Test method for stiffness properties in torsion of plastics
Standard published on 31.10.2025
Selected format:Cellular plasticsrigid--Determination of compressive creep
Standard published on 12.4.1994
Selected format:Hand-knotted woolen carpet
Standard published on 16.6.2008
Selected format:Hand-knotted woolen carpet
Standard published on 16.6.2008
Selected format:Cranes - Safety signs and hazard pictorials - General principles
Standard published on 10.1.2011
Selected format:Latest update: 2026-09-09 (Number of items: 2 300 143)
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