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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
Technical code for heat-insulation and wear-resistant linings
Standard published on 1.1.2008
Selected format:Code for design of general warehouse and lay down area of petrochemical industry
Standard published on 27.11.2008
Selected format:Code for durability design of concrete structures
Standard published on 19.6.2019
Selected format:Code of design of occupational safety and health for textile industry enterprises
Standard published on 20.11.2017
Selected format:Code for investigation of geotechnical engineering of geothermal power plant
Standard published on 1.1.2008
Selected format:Technical code for cabinet(panel) for protection and automation equipments of electric power system
Standard published on 26.7.2011
Selected format:Moisture-proof packaging
Standard published on 14.10.2017
Selected format:Code for insitu tests of geotechnical engineering investigation of metallurgical industry
Standard published on 15.10.2008
Selected format:Code for design of cotton spinning and weaving factory
Standard published on 22.9.2019
Selected format:Code for design of aluminium processing plant
Standard published on 23.2.2009
Selected format:Latest update: 2026-07-06 (Number of items: 2 286 164)
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