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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
Large diameter steel wire ropes
WITHDRAWN published on 5.2.2006
Selected format:Large diameter steel wire ropes
WITHDRAWN published on 29.12.2017
Selected format:Technical requirements of shipborne automatic identification system
WITHDRAWN published on 10.1.2006
Selected format:Technical requirements of shipborne automatic identification system
WITHDRAWN published on 14.10.2017
Selected format:General rules for the sampling and sample preparation of minerals in bulk—Experimental methods for checking the precision
WITHDRAWN published on 15.12.1987
Selected format:General rules for the sampling and sample preparation of minerals in bulk—Experimental method for checking the bias of sampling
WITHDRAWN published on 15.12.1987
Selected format:The protection of the occupants in the event of a lateral collision
WITHDRAWN published on 18.1.2006
Selected format:The requirements of fuel system safety in the event of rear-end collision for passenger car
WITHDRAWN published on 18.1.2006
Selected format:Performance and measurement method for braking of motorcycles and mopeds
WITHDRAWN published on 18.1.2006
Selected format:External projections from motorcycles and mopeds
WITHDRAWN published on 18.1.2006
Selected format:Latest update: 2026-08-28 (Number of items: 2 298 625)
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