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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
Continuously cold rolled high strength steel sheet and strip for automobile—Part 5:Isotropic steel
WITHDRAWN published on 2.9.2010
Selected format:Continuously cold rolled high strength steel sheet and strip for automobile—Part 6:Transformation induced plasticity steel
WITHDRAWN published on 2.9.2010
Selected format:Continuously cold rolled high strength steel sheet and strip for automobile—Part 6:Transformation induced plasticity steel
WITHDRAWN published on 2.9.2010
Selected format:Continuously cold rolled high strength steel sheet and strip for automobile—Part 7:Martensitic steels
WITHDRAWN published on 2.9.2010
Selected format:Continuously cold rolled high strength steel sheet and strip for automobile—Part 7:Martensitic steels
WITHDRAWN published on 2.9.2010
Selected format:Iron ores and direct reduced iron—Vocabulary
WITHDRAWN published on 1.11.2006
Selected format:Vanadium—Nitrogen
WITHDRAWN published on 1.11.2006
Selected format:Metallic materials—Tube ring hydraulic pressure test
WITHDRAWN published on 1.11.2006
Selected format:Nickel anode sheets
WITHDRAWN published on 11.11.1980
Selected format:Guidelines for evaluation of maize storage character
WITHDRAWN published on 2.11.2006
Selected format:Latest update: 2024-09-28 (Number of items: 2 350 600)
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