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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
Terminology standard for mechanical equipment installation
Standard published on 18.2.2011
Selected format:Code for design of aircraft paint hangar
Standard published on 2.4.2011
Selected format:Code for process design of comprehensive sewage treatment for iron and steel enterprises
Standard published on 2.4.2011
Selected format:Code for power design of non-ferrous metals smelters
Standard published on 2.4.2011
Selected format:Code of meteorology for nuclear power plant
Standard published on 8.8.2013
Selected format:Standard for textile engineering drawings
Standard published on 2.4.2011
Selected format:Technical code for appraisal of reliability of concrete structural factory buildings for uranium fuel element plants
Standard published on 18.2.2011
Selected format:Code for construction and acceptance of oxygen plant equipment installation engineering
Standard published on 18.2.2011
Selected format:Code for design of the waste electrical and electronic equipment processing engineering
Standard published on 16.9.2011
Selected format:Code for acceptance of mechanical equipment installation of ironmaking system
Standard published on 26.7.2011
Selected format:Latest update: 2026-07-05 (Number of items: 2 286 116)
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