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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
Indexable hardmetal (carbide)inserts with wiper edges, without fixing hole—Dimensions
WITHDRAWN published on 26.6.1987
Selected format:Bathroom tissue(including bathroom tissue base paper)
WITHDRAWN published on 1.12.2006
Selected format:Waste paper recycled requirements
WITHDRAWN published on 1.12.2006
Selected format:Limit and determination of the quantity of 10 heavy-metal elements in dye products
WITHDRAWN published on 7.12.2006
Selected format:Industrial-process measurement and control—Data structures and elements in process equipment catalogues—Part 1:Measuring equipment with analogue and digital output
WITHDRAWN published on 18.1.2007
Selected format:Controllers with analogue signals for use industrial-process control system—Part 1:Methods of evaluating the performance
WITHDRAWN published on 18.1.2007
Selected format:Controllers with analogue signals for use industrial-process control system—Part 2:Guidance for inspection and routine testing
WITHDRAWN published on 18.1.2007
Selected format:Industrial aluminium powder
WITHDRAWN published on 31.3.1989
Selected format:Te-flavour Chinese spirits
WITHDRAWN published on 19.1.2007
Selected format:Te xiang xing baijiu
WITHDRAWN published on 7.9.2017
Selected format:Latest update: 2025-12-29 (Number of items: 2 253 390)
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