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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
Copper sheets for anode in electro-plate
WITHDRAWN published on 11.11.1980
Selected format:Continuously cold rolled high strength steel sheet and strip for automobile—Part 1:Bake hardening steel
WITHDRAWN published on 9.3.2007
Selected format:Continuously cold rolled high strength steel sheet and strip for automobile Part 2:Dual phase steel
WITHDRAWN published on 1.11.2006
Selected format:Continuously cold rolled high strength steel sheet and strip for automobile—Part 3:High strength interstitial free steel
WITHDRAWN published on 9.3.2007
Selected format:Continuously cold rolled high strength steel sheet and strip for automobile—Part 4:High strength low alloy steel
WITHDRAWN published on 2.9.2010
Selected format:Continuously cold rolled high strength steel sheet and strip for automobile—Part 4:High strength low alloy steel
WITHDRAWN published on 2.9.2010
Selected format: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WITHDRAWN published on 2.9.2010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 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WITHDRAWN published on 2.9.2010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WITHDRAWN published on 2.9.2010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WITHDRAWN published on 2.9.2010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:Latest update: 2026-09-19 (Number of items: 2 302 332)
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