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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
Methods for major fire potential judgment
WITHDRAWN published on 29.12.2017
Selected format:Amorphous graphite
WITHDRAWN published on 1.1.1983
Selected format:Amorphous graphite
WITHDRAWN published on 7.2.1995
Selected format:Amorphous graphite
WITHDRAWN published on 20.8.2008
Selected format:Locked coil wire ropes
WITHDRAWN published on 29.2.1988
Selected format:Locked coil wire ropes
WITHDRAWN published on 9.4.2002
Selected format:Method for particle size test of graphite
WITHDRAWN published on 1.1.1983
Selected format:Determination method for fineness of graphite
WITHDRAWN published on 7.2.1995
Selected format:Test method for fineness of graphite
WITHDRAWN published on 20.8.2008
Selected format:Rough-terrain trucksSafety requirements and verificationPart 1:Variable-reach trucks
WITHDRAWN published on 29.12.2017
Selected format:Latest update: 2025-12-21 (Number of items: 2 252 887)
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