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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
Gum turpentine
WITHDRAWN published on 18.5.1991
Selected format:Analytical methods of turpentine
WITHDRAWN published on 18.5.1991
Selected format:Personal protective equipment terminology
WITHDRAWN published on 21.5.1991
Selected format:Bar code for commodity
WITHDRAWN published on 20.11.1998
Selected format:Bar code for commodity
WITHDRAWN published on 17.1.2003
Selected format:Bar coding terminology
WITHDRAWN published on 16.6.2000
Selected format:Bar code for China standard book number (the part of ISBN)
WITHDRAWN published on 1.1.1991
Selected format:Bar code for China standard book number
WITHDRAWN published on 9.4.2001
Selected format:Codabar bar code
WITHDRAWN published on 17.5.1991
Selected format:3 of 9 bar code
WITHDRAWN published on 17.5.1991
Selected format:Latest update: 2026-01-16 (Number of items: 2 254 749)
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