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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
Fire fighting vehicles—Part 4: Dry powder fire fighting vehicle
Standard published on 31.12.2019
Selected format:Fire fighting vehicles—Part 5Gas fire fighting vehicle
Standard published on 31.12.2019
Selected format:Fire fighting vehicles—Part 6Compressed air foam system fire fighting vehicle
Standard published on 9.10.2015
Selected format:Fire fighting vehicles—Part 7Pumper fire fighting vehicle
Standard published on 31.12.2019
Selected format:
Fire fighting vehicle—Part 8High-expansion foam fire fighting vehicle
Execute Date: january 2027
Standard published on 2.12.2025
Selected format:
Fire fighting vehicle—Part 9Water mist fire fighting vehicle
Execute Date: january 2027
Standard published on 2.12.2025
Selected format:Safety technical requirement for cap lamps in coal mine
Standard published on 8.9.2023
Selected format:Capacitor discharge type exploders for coal mines
Standard published on 22.12.2014
Selected format:Hygienic requirements for harmless disposal of night soil
Standard published on 20.11.2012
Selected format:Test methods of colourless optical glass - Part 1: Refractive index and coefficient of dispersion
Standard published on 14.1.2011
Selected format:Latest update: 2026-05-02 (Number of items: 2 275 366)
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