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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
Quick frozen tilapia fillets
WITHDRAWN published on 7.6.2018
Selected format:Testing method of the garments"" intrinsic quality
WITHDRAWN published on 5.12.2007
Selected format:Testing methods of physical and chemical performance of garments
WITHDRAWN published on 3.9.2014
Selected format:Requirement of the garments"" intrinsic quality
WITHDRAWN published on 5.12.2007
Selected format:Requirements of physical and chemical performance of garments
WITHDRAWN published on 3.9.2014
Selected format:Automatic instruments for weighing road vehicles in motion
WITHDRAWN published on 5.12.2007
Selected format:Glass containers—Tolerances
WITHDRAWN published on 5.12.2007
Selected format:-
WITHDRAWN published on 1.1.1983
Selected format:Determination of calorific value of coal
WITHDRAWN published on 1.1.1987
Selected format:Specifications for construction and acceptance of mine shaft and tunnel structure
WITHDRAWN published on 26.6.1990
Selected format:Latest update: 2026-01-09 (Number of items: 2 253 999)
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