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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
Road vehicles - Fifth wheel kingpins - Strength test
Standard published on 23.3.2009
Selected format:Classification of power-driven vehicles and trailers
Standard published on 3.7.2001
Selected format:Manganese ores—Determination of silicon content—Perchloric acid dehydration gravimetric method
Standard published on 13.10.2016
Selected format:Fire hose reel
Standard published on 22.4.2005
Selected format:
Fire hose reel
Execute Date: february 2027
Standard published on 28.1.2026
Selected format:Fundamental terms of food industry
Standard published on 3.6.1994
Selected format:
Fundamental vocabulary and classification of processed food—Part 1:Fundamental vocabulary of processed food
Execute Date: august 2026
Standard published on 28.1.2026
Selected format:
Fundamental vocabulary and classification of processed food—Part 2:Classification of processed food
Execute Date: august 2026
Standard published on 28.1.2026
Selected format:Switches for appliances—Part 1:General requirements
Standard published on 14.12.2020
Selected format:Switches for appliances—Part 1-1: Requirements for mechanical switches
Standard published on 14.12.2020
Selected format:Latest update: 2026-04-24 (Number of items: 2 274 650)
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