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Standards GB - Chinese national standards - Page 4580
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 45798-2025
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Opto-electronic measurement—Performance test methods of laser tracking measurement system
Standard published on 1.8.2025
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GB/T 45799-2025
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Basic data elements for enterprise standard self-declaration and disclosure
Standard published on 30.5.2025
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GB/T 458-2008
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Paper and board - Determination of air permeance
Standard published on 19.8.2008
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GB/T 45800.1-2025
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National integrated government big data system—Part 1:General framework
Standard published on 1.8.2025
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GB/T 45800.2-2025
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National integrated government big data system—Part 2Requirements for date sharing and exchange
Standard published on 30.6.2025
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GB/T 45801-2025
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Requirements of data synchronization for enterprise standard self-declaration and disclosure
Standard published on 30.5.2025
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GB/T 45802-2025
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Systems and software engineering—Life cycle processes—Requirements engineering
Standard published on 30.5.2025
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GB/T 45803-2025
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System and software engineering—Model-based systems engineering—Unified architecture modeling language
Standard published on 30.5.2025
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GB/T 45804-2025
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Software and systems engineering—Tools and methods for product line requirements engineering
Standard published on 30.5.2025
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GB/T 45805-2025
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Specifications of classification and coding for credit risk control agencies
Standard published on 30.6.2025
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