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Standards GB - Chinese national standards - Page 4826
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 47679.1-2026
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Cybersecurity technology—Security requirements, test and evaluation methods for quantum key distribution—Part 1: Requirements
Execute Date: december 2026
Standard published on 25.5.2026
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GB/T 47679.2-2026
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Cybersecurity technology—Security requirements, test and evaluation methods for quantum key distribution—Part 2: Test and evaluation methods
Execute Date: december 2026
Standard published on 25.5.2026
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GB/T 4768-2008
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Mould-proof packaging
Standard published on 18.7.2008
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GB/T 47680.1-2026
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Blockchain and distributed ledger technology—Interoperability—Part 1Cross-chain general technical specification
Execute Date: september 2026
Standard published on 25.5.2026
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GB/T 47681.1-2026
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Date and time—Code for calendar system—Part 1: Coding rules and presentation
Execute Date: december 2026
Standard published on 25.5.2026
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GB/T 47681.2-2026
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Date and time—Code for calendar system—Part 2: Chinese historical calendar
Execute Date: december 2026
Standard published on 25.5.2026
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GB/T 47682-2026
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Classification and coding for advertising information
Execute Date: september 2026
Standard published on 25.5.2026
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GB/T 47683-2026
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Industrial internet—Specification for hazard analysis and risk assessment
Execute Date: december 2026
Standard published on 25.5.2026
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GB/T 47684-2026
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Bioinspired liquid gating technology—Test method for transmembrane pressure
Execute Date: december 2026
Standard published on 25.5.2026
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GB/T 47685-2026
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Cybersecurity technology—Guidelines for storage security
Execute Date: december 2026
Standard published on 25.5.2026
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