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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
Distributed computing—Computing power measurement method
Execute Date: november 2026
Standard published on 30.4.2026
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Classification of metallic magnetic powder cores materials
Execute Date: august 2026
Standard published on 30.4.2026
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Safety requirements of solar tracker
Execute Date: november 2026
Standard published on 30.4.2026
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Information technology—Technical specifications for sign language digital human
Execute Date: november 2026
Standard published on 30.4.2026
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Distributed computing—Computing power resource description
Execute Date: november 2026
Standard published on 30.4.2026
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Information technology—Biometrics—Overview and application
Execute Date: november 2026
Standard published on 30.4.2026
Selected format:Operation rules for construction of household anaerobic digesters
Standard published on 13.10.2016
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Information technology—Real-time location system—Ultra-wideband location air interface protocol
Execute Date: november 2026
Standard published on 30.4.2026
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Shu embroidery
Execute Date: november 2026
Standard published on 30.4.2026
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Automation systems and integration—Taxonomy of production automation—Part 1: Framework and definitions
Execute Date: november 2026
Standard published on 30.4.2026
Selected format:Latest update: 2026-07-15 (Number of items: 2 287 995)
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