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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
Technical report on LED artificial lighting environment for plant growth
Standard published on 28.5.2024
Selected format:Thermometer screen
Standard published on 28.5.2024
Selected format:Automatic weather station
Standard published on 28.5.2024
Selected format:Industrial internet platform—Technical requirement and testing methods—Part 1: General rules
Standard published on 28.5.2024
Selected format:Industrial internet platform—Technical requirement and testing methods—Part 2: Industrial PaaS platform
Standard published on 28.5.2024
Selected format:Industrial internet platform—Technical requirement and testing methods—Part 3: Industrial DaaS platform
Standard published on 28.5.2024
Selected format:Industrial internet platform—Technical requirement and testing methods—Part 4:Edge computing platform
Standard published on 31.12.2025
Selected format:Technical requirements for LTE mobile terminals supporting BDS positioning
Standard published on 28.5.2024
Selected format:
Ferrite cores—Guidelines on dimensions and the limits of surface irregularities—Part 10PM-cores and associated parts
Execute Date: february 2027
Standard published on 30.7.2026
Selected format:
Ferrite cores—Guidelines on dimensions and the limits of surface irregularities—Part 12Ring-cores
Execute Date: february 2027
Standard published on 30.7.2026
Selected format:Latest update: 2026-09-09 (Number of items: 2 300 143)
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