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Standards GB - Chinese national standards - Page 4307
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 43547-2023
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Advisory document of the working group on good laboratory practice(GLP)on the management, characterisation and use of test items
Standard published on 28.12.2023
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GB/T 43548-2023
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Determination of metallic element contents in surface active agents and detergents
Standard published on 28.12.2023
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GB/T 43549-2023
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Footwear—Test methods for socks—Static compression set
Standard published on 28.12.2023
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GB/T 43550.1-2023
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Mechanical pencils and leads for general use—Classification, dimensions, quality and test methods—Part 1: Mechanical pencils
Standard published on 28.12.2023
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GB/T 43550.2-2023
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Mechanical pencils and leads for general use—Classification, dimensions, quality and test methods—Part 2: Black leads
Standard published on 28.12.2023
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GB/T 43551-2023
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Identification of civil unmanned aircraft system—Three-dimensional spatial location code
Standard published on 28.12.2023
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GB/T 43552-2023
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Comfort fans and regulators for household and similar purposes—Methods for measuring performance
Standard published on 28.12.2023
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GB/T 43553.1-2023
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Smart factory digital delivery—Part 1General requirements
Standard published on 28.12.2023
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GB/T 43553.2-2025
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Smart factory digital delivery— Part 2Design delivery
Standard published on 31.12.2025
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GB/T 43554-2023
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Intelligent manufacturing service—General requirements
Standard published on 28.12.2023
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