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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
Code for design of architecture and structure for the factory of explosives and their products
Standard published on 18.8.2016
Selected format:Code for the design load of horticultural greenhouse structures
Standard published on 18.8.2016
Selected format:Code for design of mine winding tower
Standard published on 18.8.2016
Selected format:Code for mine seismic design of coal industry
Standard published on 18.8.2016
Selected format:Code for design of machine-made gravel aggregate plant
Standard published on 18.8.2016
Selected format:Technical code for data acquisition and maintenance of urban drainage and local flooding prevention and control facilities
Standard published on 18.8.2016
Selected format:Standard for safety assessment of building and industry water supply and drainage system
Standard published on 18.8.2016
Selected format:Code for commissioning and acceptance for seawater desalination project in thermal power plants
Standard published on 26.8.2016
Selected format:Code for design of submarine power cable project
Standard published on 25.10.2016
Selected format:Code for construction and acceptance of submarine power cable project
Standard published on 25.10.2016
Selected format:Latest update: 2026-07-03 (Number of items: 2 286 013)
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