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Standards GB - Chinese national standards - Page 4510

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 45219-2025

Dangerous goods—Test method for deflagration of self-reactive substances and organic peroxides

Standard published on 24.1.2025

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GB/T 45220-2025

Multi-entity profile system for mass customization—Reference architecture

Standard published on 24.1.2025

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GB/T 45221-2025

Chemicals—EASZY assay—Detection of endorine active substances, acting through estrogen receptors, using tansgeic tgcyp19a1bGFP zebrafish embryos

Standard published on 24.1.2025

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GB/T 45222-2025

Requirements for emergency exercise of food safety incidents

Standard published on 24.1.2025

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GB/T 45223-2025

Technical specification for communication architecture and interface of low voltage auxiliary power systems for electric power stations and substations

Standard published on 24.1.2025

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GB/T 45224-2025

Smart city—Technical requirement for intelligent monitoring of urban transport infrastructure

Standard published on 24.1.2025

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