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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
Technical requirements for magnetotelephone
WITHDRAWN published on 17.2.1979
Selected format:Method for determination of sodium propionate and calcium propionate in foods
WITHDRAWN published on 24.1.1994
Selected format:Method for determination of dehydroaetic acid in foods
WITHDRAWN published on 24.1.1994
Selected format:Hygienic standard for polycarbonate products used as food containers and packaging materials
WITHDRAWN published on 24.1.1994
Selected format:Method for defermination of residual ethylidene dichloride in polyrinyl chloride resin and product for food container packaging material
WITHDRAWN published on 24.1.1994
Selected format:Hygienic standard for bottle sheet and granular materials of polyvinyl chloride for food packaging
WITHDRAWN published on 24.1.1994
Selected format:General codes for broken & damaged cargo in transport
WITHDRAWN published on 10.3.1994
Selected format:General codes for broken and damaged cargo in transport
WITHDRAWN published on 1.3.1994
Selected format:Classification and code of indicators of national cadre and personnel management information system
WITHDRAWN published on 18.7.2002
Selected format:Indicator system and data structure of national cadre and personnel management information system—Part 1:Classification and code of indicators
WITHDRAWN published on 15.10.2009
Selected format:Latest update: 2026-04-02 (Number of items: 2 270 295)
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