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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
Plant extracts—Vocabulary
Standard published on 15.3.2024
Selected format:Technical requirements for establishing characteristic spectra of plant extracts feed addditives
Standard published on 15.3.2024
Selected format:Determination of flavonol glycosides in epimedium extract as feed additive—High performance liquid chromatography
Standard published on 15.3.2024
Selected format:Test method for short fiber content of wadding fiber products
Standard published on 15.3.2024
Selected format:Technical guidelines for material balance management in food production
Standard published on 15.3.2024
Selected format:General graphical signs for household and similar electrical appliances
Standard published on 15.3.2024
Selected format:General technical requirements for intelligent furniture
Standard published on 15.3.2024
Selected format:Electrical insulation conduits and fittings of unplasticized poly(vinyl chloride) (PVC-U) inside buildings
Standard published on 15.3.2024
Selected format:Forestry and grassland internet of things—Sensor technology requirement
Standard published on 15.3.2024
Selected format:Radiometric measurement methods of ultraviolet radiation sources
Standard published on 15.3.2024
Selected format:Latest update: 2026-09-10 (Number of items: 2 300 145)
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