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Standards GB - Chinese national standards - Page 4311
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 43580-2023
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Blockchain and distributed ledger technology—General service guidelines for preserve evidence
Standard published on 28.12.2023
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GB/T 43581-2023
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Smart city—General requirements for public health emergency management platform
Standard published on 28.12.2023
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GB/T 43582-2023
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Blockchain and distributed ledger technology—Application interface—Technical guidelines of middleware
Standard published on 28.12.2023
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GB/T 43583-2023
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Geographical indication—Classification and codes of products
Standard published on 28.12.2023
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GB/T 43584.1-2025
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Biotechnology—Massively parallel sequencing—Part 1Nucleic acid and library preparation
Standard published on 31.10.2025
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GB/T 43584.2-2023
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Biotechnology—Massively parallel sequencing—Part 2: Quality evaluation of sequencing data
Standard published on 28.12.2023
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GB/T 43585-2023
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Disposable tampons
Standard published on 28.12.2023
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GB/T 43586-2023
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Polyolefin cold stretch sleeve film
Standard published on 28.12.2023
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GB/T 43587-2023
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Footwear for older people
Standard published on 28.12.2023
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GB/T 43588-2023
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Paperboard and paper products—Assessment method of recyclability
Standard published on 28.12.2023
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