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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
General rules for designing the production facilities in accordance with safety and health requirements
Standard published on 14.5.1999
Selected format:General rules for designing the production facilities in accordance with safety and health requirements
Standard published on 28.12.2023
Selected format:Code for design of metal mine
Standard published on 14.3.2013
Selected format:Code for basic data collection of urban planning
Standard published on 11.10.2012
Selected format:Standard for acceptance test of electric equipment of 1000kV system electric equipment installation engineering
Standard published on 25.12.2012
Selected format:Standard for basic terminology of urban rail transit engineering
Standard published on 11.10.2012
Selected format:Code for construction and acceptance of 1000kV lattice frame and support
Standard published on 25.12.2012
Selected format:Code for construction and acceptance of 1000KV power transformer,oil-immersed reactor and mutual inductor
Standard published on 25.12.2012
Selected format:Code for construction and acceptance of 1000kV high voltage electric equipment(GIS,HGIS,disconnector and surge arrester)
Standard published on 25.12.2012
Selected format:Standard for non-ferrous metal refinery drawings
Standard published on 8.8.2013
Selected format:Latest update: 2026-07-05 (Number of items: 2 286 116)
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