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Standards GB - Chinese national standards - Page 4336
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 43784-2024
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Characterization and measurement of the performance of single-photon sources
Standard published on 15.3.2024
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GB/T 43785-2024
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Characterization and measurement of the performance of optical clocks
Standard published on 15.3.2024
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GB/T 43786-2024
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Audio, video and information technology equipment—Routine electrical safety testing in production
Standard published on 15.3.2024
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GB/T 43787-2024
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Measuring methods of optical performance for curved organic light emitting diode (OLED) lighting
Standard published on 15.3.2024
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GB/T 43788-2024
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Determination of silver content in silver paste for solar cells—Thiocyanate standard solution titration method
Standard published on 15.3.2024
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GB/T 43789.11-2024
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Electronic paper displays—Part 1-1:Terminology
Standard published on 15.3.2024
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GB/T 43789.31-2024
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Electronic paper displays—Part 3-1:Optical measuring methods
Standard published on 15.3.2024
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GB/T 43789.32-2024
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Electronic paper displays—Part 3-2:Measuring method electro-optical
Standard published on 15.3.2024
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GB/T 43790-2024
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Railway applications—Current collection systems—Technical criteria for the interaction between pantograph and overhead contact line
Standard published on 15.3.2024
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GB/T 43791-2024
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Specification for international trade business process—Data pipeline carrier—Data exchange structure
Standard published on 15.3.2024
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