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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
Quarantine protocols for apple seedlings in producing areas
Standard published on 27.4.2009
Selected format:Quarantine protocols for rice seeds in producing areas
Standard published on 27.4.2009
Selected format:Toothpaste
Standard published on 1.11.2017
Selected format:Classification and type nomenclature for taps
Standard published on 10.12.1987
Selected format:Basic dimensions for fittings of solid web steel frame
Standard published on 10.12.1987
Selected format:Technical requirements for fittings of solid web steel frame
Standard published on 10.12.1987
Selected format:Test methods for fittings of solid web steel frame
Standard published on 10.12.1987
Selected format:Hexagon screws with waisted shank
Standard published on 24.6.1988
Selected format:Determination of Shigella in feeds
Standard published on 5.9.2005
Selected format:Determination of lincosamides in feeds—Liquid chromatography-tandem mass spectrometry
Standard published on 6.8.2023
Selected format:Latest update: 2026-04-28 (Number of items: 2 274 955)
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