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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
Fireworks and firecracker—Labeling
WITHDRAWN published on 30.9.2009
Selected format:Limitation of mercury,cadmium and lead contents for alkaline and non-alkaline zinc manganese dioxide batteries
WITHDRAWN published on 30.9.2009
Selected format:Limitation of mercury content for zinc silver oxide,zinc oxygen and zinc manganese dioxide button batteries
WITHDRAWN published on 30.9.2009
Selected format:Urea--Determination of biuret content--Spectrophotometric method
WITHDRAWN published on 1.1.1991
Selected format:Bunk beds for domestic use—Safety—Part 2:Test
WITHDRAWN published on 30.9.2009
Selected format:Commode chairs
WITHDRAWN published on 30.9.2009
Selected format:Basic signs of chinese sign language
WITHDRAWN published on 30.9.2009
Selected format:Division of producing and assembling institution grade for prosthetics and orthotics
WITHDRAWN published on 30.9.2009
Selected format:Urea--Determination of water content--Karl Fischer method
WITHDRAWN published on 1.1.1991
Selected format:Scrap steel nail-making machine
WITHDRAWN published on 15.10.2009
Selected format:Latest update: 2026-04-06 (Number of items: 2 271 069)
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