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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
Method for hydraulic burst test of gas cylinders
WITHDRAWN published on 26.12.1994
Selected format:Method for hydraulic burst test of gas cylinder
WITHDRAWN published on 30.12.2011
Selected format:Air cooled heat exchanger
WITHDRAWN published on 26.12.1994
Selected format:Guidelines for the documentation for developing terminology data banks
WITHDRAWN published on 1.1.1994
Selected format:Guidelines for the documentation for developing terminology database
WITHDRAWN published on 14.11.2001
Selected format:Guidelines for the development of terminology data banks
WITHDRAWN published on 1.1.1994
Selected format:Guidelines for the development of terminology database
WITHDRAWN published on 14.11.2001
Selected format:Design rules for bi-cable circulating material aerial ropeway
WITHDRAWN published on 27.12.1994
Selected format:Design rules for mono-cable circulating material aerial ropeway
WITHDRAWN published on 27.12.1994
Selected format:Threaded rods
WITHDRAWN published on 27.12.1994
Selected format:Latest update: 2026-03-27 (Number of items: 2 269 573)
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