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
Prevailing torque type all-metal hexagon nutsstyle 1
Standard published on 26.9.2000
Selected format:Prevailing torque type all-metal hexagon nuts, style 2
Standard published on 24.2.2016
Selected format:Prevailing torque type all-metal hexagon nuts,style 2—Fine pitch thread
Standard published on 24.2.2016
Selected format:Prevailing torque type all-metal hexagon nuts with flange, style 2
Standard published on 24.2.2016
Selected format:Prevailing torque type all-metal hexagon nuts with flange, style 2—Fine pitch thread
Standard published on 24.2.2016
Selected format:Hexalobular internal driving feature for bolts and screws
Standard published on 29.12.2017
Selected format:Hexagon lobular for fasteners--Type E
Standard published on 17.1.1986
Selected format:Wood ear
Standard published on 4.6.2019
Selected format:Wood based panel machinery—Veneer dryer
Standard published on 15.3.2024
Selected format:Wing nuts--Round wing
Standard published on 10.2.2004
Selected format:Latest update: 2026-08-10 (Number of items: 2 292 404)
© Copyright 2026 NORMSERVIS s.r.o.