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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
Green mine construction specifications—Part 4: Non-ferrous metal mine
Standard published on 28.8.2026
Selected format:Green mine construction specifications—Part 5: Chemical mine
Standard published on 28.8.2026
Selected format:Green mine construction specifications—Part 6Non-metallic mine
Standard published on 28.8.2026
Selected format:Green mine construction specifications—Part 7Gold mine
Standard published on 28.8.2026
Selected format:Green mine construction specifications—Part 8Aggregate mine
Standard published on 28.8.2026
Selected format:Green mine construction specifications—Part 9Cement limestone mine
Standard published on 28.8.2026
Selected format:Green exploration specifications for solid mineral resources
Standard published on 28.8.2026
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Specifications for services of multimodal passenger transportation hub
Execute Date: december 2026
Standard published on 28.8.2026
Selected format:
Professional sportswear—Climbing wear
Execute Date: march 2027
Standard published on 28.8.2026
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Specification for performance evaluation of new research and development institution
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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