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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
Fire emergency rescue equipment—Leak sealing tools
Execute Date: april 2027
Standard published on 31.3.2026
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Technical specification for fire prevention and extinguishing in coal mine
Execute Date: september 2026
Standard published on 27.2.2026
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Technical requirements for coal mine compressed air self-rescue system
Execute Date: september 2026
Standard published on 27.2.2026
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Lithium ion battery good manufacturing practice—Part 1General requirements
Execute Date: april 2027
Standard published on 31.3.2026
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Lithium ion battery good manufacturing practice—Part 2: Battery material control
Execute Date: april 2027
Standard published on 31.3.2026
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Lithium ion battery good manufacturing practice—Part3Cell process control and finished product testing
Execute Date: april 2027
Standard published on 31.3.2026
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Lithium ion battery good manufacturing practice—Part 4Battery pack process control and finished product testing
Execute Date: april 2027
Standard published on 31.3.2026
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Determination of available mercury in soil
Execute Date: october 2026
Standard published on 31.3.2026
Selected format:Requirements for service management of live streaming platform
Standard published on 27.2.2026
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Digital soil mapping—Specifications for predictive mapping of soil types
Execute Date: october 2026
Standard published on 31.3.2026
Selected format:Latest update: 2026-07-17 (Number of items: 2 288 561)
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