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Standards GB - Chinese national standards - Page 374
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
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GB/T 14229-2021
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Test method of surface contact strength for gear load capacity
Standard published on 21.5.2021
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GB/T 1423-1996
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Method of measurement of density for precious metals and their alloys
Standard published on 4.11.1996
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GB/T 14230-2021
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Test method of tooth bending strength for gear load capacity
Standard published on 21.5.2021
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GB/T 14231-2021
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Determination of efficiency for gear units
Standard published on 9.3.2021
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GB/T 14232.1-2020
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Plastics collapsible containers for human blood and blood components—Part 1:Conventional containers
Standard published on 23.7.2020
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GB/T 14232.2-2015
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Plastics collapsible containers for human blood and blood components—Part 2:Graphical symbols for use on labels and instruction leaflets
Standard published on 10.12.2015
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GB 14232.3-2011
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Plastics collapsible containers for human blood and blood components—Part 3:Blood bag systems with integrated features
Standard published on 30.12.2011
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GB 14232.4-2021
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Plastics collapsible containers for human blood and blood components—Part 4:Aphaeresis blood bag systems with integrated features
Standard published on 1.12.2021
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GB/T 14233.1-2022
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Test methods for infusion, transfusion, injection equipments for medical use—Part 1: Chemical analysis methods
Standard published on 12.10.2022
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GB/T 14233.2-2005
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Test methods for infusion,transfusion,injection equipment for medical use—Part 2:Biological test methods
Standard published on 17.11.2005
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