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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
Disposable protective clothing for medical use
Standard published on 27.11.2023
Selected format:Technical requirements for protective face mask for medical use
Standard published on 2.9.2010
Selected format:Protective face mask for medical use
Standard published on 27.11.2023
Selected format:Protective face mask for medical use
Standard published on 27.11.2023
Selected format:Product of geographical indication - Wenshan sanqi
Standard published on 31.7.2008
Selected format:Product of geographical indication - Qingyuan xiang gu
Standard published on 31.7.2008
Selected format:Product of geographical indication - Jinhua ham
Standard published on 28.8.2008
Selected format:Quality requirements for product of geographical indication—Jinhua ham
Standard published on 31.12.2024
Selected format:Rubber-or plastics-coated fabrics - Determination of abrasion resistance - Martindale method
Standard published on 29.6.2012
Selected format:Definitions and attributes of data elements for control and monitoring of textile processes--Part 1: Spinningspinning preparatory and related processes
Standard published on 24.4.2003
Selected format:Latest update: 2026-09-22 (Number of items: 2 302 417)
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