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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
Zinc-manganese dry batteries of R03,R1,R6,R14 and R20 Alkaline zinc-manganese dry batteries of LR03,LR1,LR6,LR14 and LR20
WITHDRAWN published on 17.12.1998
Selected format:General requirements for electrical insulating coated textile sleeving
WITHDRAWN published on 1.1.1986
Selected format:Flexible insulating sleeving—Definitions and general requirements
WITHDRAWN published on 24.6.2003
Selected format:Flexible insulating sleeving—Methods of test
WITHDRAWN published on 26.8.2005
Selected format:Test methods for electrical insulating coated textile sleeving
WITHDRAWN published on 19.12.1986
Selected format:Glass textile sleeving coated with silicone elastomer
WITHDRAWN published on 1.1.1986
Selected format:Glass textile sleeving coated with vinyl resin
WITHDRAWN published on 1.1.1986
Selected format:Glass textile sleeving coated with acrylic resin
WITHDRAWN published on 1.1.1986
Selected format:-
WITHDRAWN published on 1.1.1986
Selected format:Industrial potassium chloride
WITHDRAWN published on 28.5.1999
Selected format:Latest update: 2026-04-06 (Number of items: 2 271 069)
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