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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
Steel and iron slag cement
WITHDRAWN published on 28.7.1992
Selected format:Portland steel slag cement
WITHDRAWN published on 25.8.2006
Selected format:Rules for the filling of dissolved acetylene
WITHDRAWN published on 5.8.1992
Selected format:Rules for the filling of dissolved acetylene cylinders
WITHDRAWN published on 25.6.2009
Selected format:Terms relating to surface analysis
WITHDRAWN published on 20.8.1992
Selected format:Civil honeycomb briquet
WITHDRAWN published on 15.8.1992
Selected format:Vehicles anti-lock braking systems performance requiements and test procedures
WITHDRAWN published on 17.8.1992
Selected format:Antilock braking performance and test procedure for motor vehicles and their trailers
WITHDRAWN published on 1.7.2003
Selected format:A method for the determination of pyrethroids residues in tobacco leaves
WITHDRAWN published on 15.8.1992
Selected format:Tobacco and tobacco products—Determination of pyrethroids,organophosphorus and nitrogen-containing pesticides residues
WITHDRAWN published on 14.12.2004
Selected format:Latest update: 2026-06-20 (Number of items: 2 283 412)
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