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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
Specification for data format for China national organization registration code information database(basic base)
Standard published on 18.7.2002
Selected format:Quantitative determination for mixtures of special animal fibre and wool
Standard published on 17.12.2013
Selected format:Geosynthetics - Tensile test for joints/seams by wide-width strip method
Standard published on 10.10.2013
Selected format:Textiles--Tests for colour fastness--Instrumental determination of 1/1 standard depth of colour
Standard published on 15.9.1997
Selected format:Textiles - Test for colour fastness - Colour fastness and ageing to artificial light at high temperatures: Xenon arc
Standard published on 6.8.2008
Selected format:Aircraft-Identification of servicingmaintenanceground handling and safety/hazard points
Standard published on 10.4.2008
Selected format:Safety regulations for avoid working under hazardous condition of oxygen deficiency in enclosed spaces aboard ships
Standard published on 30.4.2021
Selected format:Safety requirements for port operation—Part 1: Oil & gas and chemical terminal
Standard published on 1.12.2021
Selected format:Safety requirements for port operation—Part 2: Petrochemical storage area
Standard published on 1.12.2021
Selected format:Safety requirements for port operation—Part 3: Dangerous cargo container
Standard published on 1.12.2021
Selected format:Latest update: 2026-08-26 (Number of items: 2 298 418)
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