We need your consent to use the individual data so that you can see information about your interests, among other things. Click "OK" to give your consent.
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
Protruding head bulbed blind rivet
Standard published on 6.8.2023
Selected format:1275MPa MJ thread bolt
Standard published on 6.8.2023
Selected format:1517MPa MJ thread bolt
Standard published on 6.8.2023
Selected format:Specification for maintenance technical data of civil aircraft
Standard published on 6.8.2023
Selected format:Specification for flight operations technical data of civil aircraft
Standard published on 6.8.2023
Selected format:General technical specification for customer training flight simulator of civil aircraft
Standard published on 6.8.2023
Selected format:Technical requirements of fuelling protocols for hydrogen fuel cell vehicles
Standard published on 6.8.2023
Selected format:Flight test requirements for civil large and medium unmanned helicopter systems flight performance
Standard published on 6.8.2023
Selected format:Safety of pressure swing adsorption systems for hydrogen purification
Standard published on 6.8.2023
Selected format:Corrosion-resistant alloy coiled tubing
Standard published on 6.8.2023
Selected format:Latest update: 2026-09-22 (Number of items: 2 302 417)
© Copyright 2026 NORMSERVIS s.r.o.