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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
The seamless round copper tubes for electrical purposes
WITHDRAWN published on 26.7.2005
Selected format:Sports equipment and playground for middle school and primary school—Part 1:Body-building equipment
WITHDRAWN published on 26.8.2005
Selected format:Sports equipment and playground for middle school and primary school Part 11:Synthetic surfaced athletic ground
WITHDRAWN published on 26.8.2005
Selected format:Product of designations of origin or geographical indication—Lulong vermicelli
WITHDRAWN published on 21.7.2005
Selected format:Product of designations of origin or geographical indication—Fuyuan roe of amur sturgeon, kaluga sturgeon, and chum salmon
WITHDRAWN published on 21.7.2005
Selected format:General rules of explosion-proof techniques of industrial trucks for explosive atmospheres
WITHDRAWN published on 29.7.2005
Selected format:Moon cake
WITHDRAWN published on 2.9.2005
Selected format:Moon cake
WITHDRAWN published on 15.5.2015
Selected format:Food additive—Glycerin monostearate (40%)
WITHDRAWN published on 31.3.1989
Selected format:Food additive--Glycerin mono-and distearate
WITHDRAWN published on 29.10.2007
Selected format:Latest update: 2025-12-25 (Number of items: 2 253 105)
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