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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 granding directives for restaurants and hotels
WITHDRAWN published on 19.5.2000
Selected format:The vehicle mark for road transportation dangerous goods
WITHDRAWN published on 22.2.1992
Selected format:The vehicle mark for road transportation dangerous goods
WITHDRAWN published on 22.4.2005
Selected format:Guide for sampling inspection
WITHDRAWN published on 24.2.1992
Selected format:Letter symbols to be used in electrical technology--Symbols for quantities to be used for rotating electrical machines
WITHDRAWN published on 22.2.1992
Selected format:Regulation of hot washing for electric power apparatus
WITHDRAWN published on 19.2.1992
Selected format:China standard recording code
WITHDRAWN published on 5.5.1992
Selected format:Technical specification for silver-metaloxide electrical contacts by alloy internal oxidation method
WITHDRAWN published on 15.3.1992
Selected format:Technical specification for silver-metaloxide electrical contacts by alloy internal oxidation method
WITHDRAWN published on 23.4.2008
Selected format:General technich conditions of lnsulating poles for live working
WITHDRAWN published on 21.2.1992
Selected format:Latest update: 2026-01-23 (Number of items: 2 257 393)
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