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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
Ethylene and propylene for industrial use—Determination of trace oxygenates—Gas chromatographic method
Standard published on 8.7.2014
Selected format:Textiles—Test methods for electrostatic propensity—Part 1Test method using corona charging
Standard published on 21.5.2021
Selected format:Textiles—Test methods for electrostatic propensity—Part 2Test method using manual friction
Standard published on 21.5.2021
Selected format:Textile - Evaluation for electrostatic properties - Part 3: Electric charge
Standard published on 19.6.2009
Selected format:Textile - Evaluation for electrostatic properties - Part 4: Resistivity
Standard published on 10.1.2011
Selected format:Textiles—Test methods for electrostatic propensity—Part 5Test method using rotary mechanical friction
Standard published on 14.12.2020
Selected format:Textile - Evaluation for electrostatic properties - Part 6Fibre resistance leak
Standard published on 14.1.2011
Selected format:Textile - Evaluation for electrostatic properties - Part 7Dynamic voltageo of static electricity
Standard published on 14.1.2011
Selected format:Textiles—Test methods for electrostatic propensity—Part 8:Test method using horizontal mechanical friction
Standard published on 14.12.2020
Selected format:Textiles - Test method for water-vapour transmission of fabrics - Part 1: Desiccant method
Standard published on 19.3.2009
Selected format:Latest update: 2026-03-29 (Number of items: 2 269 691)
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