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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
Rehabilitation training bed
Execute Date: january 2027
Standard published on 31.12.2025
Selected format:General specifications for digital identity and authentication of intelligent and connected vehicle
Standard published on 31.12.2025
Selected format:Specifications of information exchange interface of road traffic management and control facilities
Standard published on 31.12.2025
Selected format:Technical specifications for targeted broadcasting and warning system of road traffic
Standard published on 31.12.2025
Selected format:Electronic certificates for traffic management—Driving license
Standard published on 31.12.2025
Selected format:Additive manufacturing—Specification for titanium alloy components by laser directed energy deposition
Standard published on 28.1.2026
Selected format:Additive manufacturing—Quality grading and testing requirements for laser powder bed fusion metal parts
Standard published on 28.1.2026
Selected format:Energy efficiency test and evaluation regulation for plate heat exchangers
Standard published on 28.1.2026
Selected format:Additive manufacturing—Atlas for industrial endoscopy visual testing of laser powder bed fusion metal parts
Standard published on 28.1.2026
Selected format:Test method for durability of rare earth permanent magnetic materials under high temperature and reversed magnetic field
Standard published on 28.1.2026
Selected format:Latest update: 2026-08-21 (Number of items: 2 298 377)
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