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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
The format for GNSS occultation detection data
Execute Date: december 2026
Standard published on 28.8.2026
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Testing method for integrated circuit electronic design automation tools
Execute Date: march 2027
Standard published on 28.8.2026
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Terminology for integrated circuit electronic design automation tools
Execute Date: march 2027
Standard published on 28.8.2026
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Technical specification for canned motor of chemical industry
Execute Date: march 2027
Standard published on 28.8.2026
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Technical specification for differential pressure multi-parameter measuring transmitter
Execute Date: march 2027
Standard published on 28.8.2026
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Intelligent services—Predictive maintenance—Safety risk assessment methods
Execute Date: march 2027
Standard published on 28.8.2026
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Intelligent service—Predictive maintenance—Collaborative requirements for detection and monitoring
Execute Date: march 2027
Standard published on 28.8.2026
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Method for determination of microporosity of aluminium alloy ingots
Execute Date: march 2027
Standard published on 28.8.2026
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Technical requirements for intelligent workshop in iron and steel industry—Part 1: Bar and rod
Execute Date: march 2027
Standard published on 28.8.2026
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Intelligent factory in the iron and steel industry—Technical requirements of the energy management and control system
Execute Date: march 2027
Standard published on 28.8.2026
Selected format:Latest update: 2026-11-01 (Number of items: 2 208 794)
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