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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
General requirements of maritime rescue boat for amphibious airplane
Execute Date: april 2027
Standard published on 28.9.2026
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Ground test requirements for the separation between a launch vehicle and a spacecraft
Execute Date: january 2027
Standard published on 28.9.2026
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Refined oil analyzer
Execute Date: april 2027
Standard published on 28.9.2026
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General technical requirement for two-dimensional bar code of prepackaged food digital label
Execute Date: april 2027
Standard published on 28.9.2026
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Arts and crafts—Classification
Execute Date: april 2027
Standard published on 28.9.2026
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Determination of Totarol in oral care products—High performance liquid chromatography method
Execute Date: april 2027
Standard published on 28.9.2026
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Eyewear for cycling
Execute Date: april 2027
Standard published on 28.9.2026
Selected format:General rules for analytical and testing methods of coal
Standard published on 1.11.2007
Selected format:Pressure range and quality of air supply for the industrial process measurement and control instruments
Standard published on 10.12.2015
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Specification for operation management of group meals
Execute Date: april 2027
Standard published on 28.9.2026
Selected format:Latest update: 2026-10-30 (Number of items: 2 208 138)
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