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Standards GB - Chinese national standards - Page 4531
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 45345-2025
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Metallic and other inorganic coatings—DC magnetron sputtered silver coatings for engineering purposes—Measurement of coating adhesion
Standard published on 28.2.2025
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GB/T 45346-2025
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Information technology—Technical requirements for graph database management system
Standard published on 28.2.2025
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GB/T 45347-2025
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Information technology—Rules for the classification and identifiers of cyberspace resources
Standard published on 28.2.2025
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GB/T 45348-2025
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Information technology—Real time locating—Technical specification for sound source locating and imaging system
Standard published on 28.2.2025
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GB/T 45349-2025
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Reference architecture of network collaborative manufacturing service platform supporting mass customization
Standard published on 28.2.2025
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GB/T 45350-2025
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Laboratory animal—Single nucleotide polymorphisms marker methods for inbred mice and rats
Standard published on 28.2.2025
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GB/T 45351-2025
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Manufacture of cell-based medical devices—Control of microbial risks during processing
Standard published on 28.2.2025
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GB/T 45352-2025
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General rule for the quality of granulated chicken bouillon
Standard published on 28.2.2025
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GB/T 45353-2025
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Guideline for quality grading of consumer products—Household electrical appliances
Standard published on 28.2.2025
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GB/T 45354.1-2025
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Speech interaction technology for intelligent household appliances—Part 1: General requirements
Standard published on 28.2.2025
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