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Standards GB - Chinese national standards - Page 4519
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 45247-2025
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Norm of energy consumption per unit production of gas-steam combined cycle power set
Standard published on 24.1.2025
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GB 45248-2025
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Drug concentration cutoff values and examination for vehicle drivers
Standard published on 28.2.2025
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GB/T 45249.1-2025
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Data exchange protocol between securities and futures industry and banking—Part 1Third-party depository,account transfer and exchange settlement
Standard published on 28.2.2025
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GB/T 45250-2025
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Telecom and internet services—Standardization guideline
Standard published on 28.2.2025
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GB/T 45251-2025
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Internet finance—Online consumer lending—Guidance on post-loan collection risk control
Standard published on 28.2.2025
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GB/T 45252-2025
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Securities trading exchange protocol
Standard published on 28.2.2025
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GB/T 45253-2025
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Internet psychological services—General specification for evaluation services of psychology
Standard published on 28.2.2025
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GB/T 45254-2025
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Data interface of futures market account
Standard published on 28.2.2025
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GB/T 45255-2025
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Specifications for comprehensive evaluation of public credit
Standard published on 28.2.2025
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GB/T 45256-2025
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Press and publication—Knowledge services—Construction process of knowledge ontology
Standard published on 28.2.2025
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