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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
Standard for terminology and symbols used in design of building structures
WITHDRAWN published on 31.7.1997
Selected format:Code of design for sprinkler systems
WITHDRAWN published on 5.4.2001
Selected format:Specifications for bolt-shotcrete support
WITHDRAWN published on 20.7.2001
Selected format:Safety code for design of industrial explosive materials manufacturing plants
WITHDRAWN published on 24.3.1998
Selected format:Safety code for design of engineering of civil explosive materials
WITHDRAWN published on 27.2.2007
Selected format:General principles for the methods of food hygienic analysis (physical and chemical section)
WITHDRAWN published on 1.1.1985
Selected format:Methods of food hygienic analysis--Physical and chemical section--General principles
WITHDRAWN published on 19.6.1996
Selected format:Method for determination of crude fiber in foods
WITHDRAWN published on 16.5.1985
Selected format:Method for analysis of hygienic standard of products of foamed polystyrene for food packaging
WITHDRAWN published on 11.8.2003
Selected format:Determination of antimony in polyester resin and products for food containers and packaging materials
WITHDRAWN published on 11.8.2003
Selected format:Latest update: 2026-06-11 (Number of items: 2 281 927)
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