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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
Emission standard of air pollutants for coking chemical industry
Standard published on 31.12.2024
Selected format:Test method for heat release rate of building materials
Standard published on 2.7.2007
Selected format:
Test method for heat release rate and smoke production rate of building materials
Execute Date: august 2026
Standard published on 28.1.2026
Selected format:Implants for surgery—Active implantable medical devices—Part 1:General requirements for safety,marking and for information to be provided by the manufacturer
Standard published on 10.12.2015
Selected format:
Implants for surgery—Active implantable medical devices—Part 1: General requirements for safety, marking and for information to be provided by the manufacturer
Execute Date: september 2027
Standard published on 23.8.2024
Selected format:Implants for surgery—Active implantable medical devices—Part 2: Cardiac pacemakers
Standard published on 10.12.2015
Selected format:
Implants for surgery—Active implantable medical devices—Part 2: Cardiac pacemakers
Execute Date: september 2027
Standard published on 23.8.2024
Selected format:Biological evaluation test methods for medical organic silicon materials
Standard published on 22.1.2008
Selected format:Quality of public air transport service
Standard published on 7.3.2007
Selected format:
Passenger service quality in public air transport
Execute Date: july 2026
Standard published on 31.12.2025
Selected format:Latest update: 2026-06-09 (Number of items: 2 281 484)
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