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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
Compressed natural gas cylinder valve for vehicle
Standard published on 9.3.2022
Selected format:Compressed natural gas cylinder valve for vehicle
Standard published on 9.3.2022
Selected format:Safety technical specification of flame resistance for furniture
Standard published on 23.8.2024
Selected format:Leather—Physical and mechanical tests—Measurement of stitch tear resistance
Standard published on 6.8.2023
Selected format:Quartz clocks vehicles
Standard published on 5.12.2007
Selected format:Standard test method for water reaction of aviation fuels
Standard published on 13.2.2008
Selected format:Gasoline for motor vehicles
Standard published on 23.12.2016
Selected format:Poly(ethylene terephthalate) (PET) resin for bottles
Standard published on 28.12.2018
Selected format:Film grade polyester chipPET
Standard published on 17.12.2013
Selected format:
Film grade polyethylene terephthalate chip
Execute Date: february 2027
Standard published on 2.7.2026
Selected format:Latest update: 2026-09-04 (Number of items: 2 300 131)
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