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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
Social impact of generative artificial intelligence technology application—Service providers compliance management guideline
Standard published on 2.7.2026
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Basic data interface requirements of industrial mobile robot control system
Execute Date: february 2027
Standard published on 2.7.2026
Selected format:Micrographics—Conversion from electronic images to black-and-white silver-gelatin microforms—Technical specifications
Standard published on 2.7.2026
Selected format:Industrial Internet—Identification mapping and data requirements based on Ecode
Standard published on 2.7.2026
Selected format:General requirements for spaceflight sea launch environment
Standard published on 2.7.2026
Selected format:Core metadata requirements of launch vehicle offshore launch infrastructure
Standard published on 2.7.2026
Selected format:Grading capacitors for high-voltage alternating current circuit-breakers—Part 1: General
Standard published on 21.5.2021
Selected format:Technical requirements for selection of launch vehicle offshore launch infrastructure platform
Standard published on 2.7.2026
Selected format:
Aerospace fluid systems and componentsGeneral specifications for variable displacement hydraulic motors
Execute Date: february 2027
Standard published on 2.7.2026
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Petroleum and natural gas industries—Completion fluids and materials—Part 3: Testing of heavy brines
Execute Date: february 2027
Standard published on 2.7.2026
Selected format:Latest update: 2026-11-05 (Number of items: 2 209 078)
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