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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
Code of practice for prostheses fitting rehabilitation training
Standard published on 23.8.2024
Selected format:Assistive products for tissue integrity when lying down—Part 1: General requirements
Standard published on 23.8.2024
Selected format:Assistive products for tissue integrity when lying down—Part 7:Foam properties, characteristics and performance
Standard published on 28.1.2026
Selected format:Absorbent incontinence products for urine and/or faeces—Product type names and illustrations
Standard published on 23.8.2024
Selected format:Determination of cannabidiol and tetrahydrocannabinol in cosmetics—Liquid chromatography tandem mass spectrometry
Standard published on 23.8.2024
Selected format:Risk management—Large scientific installations—General principles
Standard published on 23.8.2024
Selected format:Waybill of container intermodal transport
Standard published on 23.8.2024
Selected format:Application guidelines for unified social credit identifier information of legal entities and other organizations
Standard published on 23.8.2024
Selected format:Specifications for customs clearance information exchange of express items
Standard published on 23.8.2024
Selected format:Performance requirements and testing methods for intelligent speed limit system of vehicles
Standard published on 29.9.2024
Selected format:Latest update: 2026-09-04 (Number of items: 2 300 131)
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