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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
Standard for terminology of civil architectural design
Standard published on 13.5.2009
Selected format:Code for design of BFG dry bag filter
Standard published on 17.6.2009
Selected format:Code for design of water saving for iron and steel enterprises
Standard published on 17.6.2009
Selected format:Code for design of railway tank wagon cleaning facilities
Standard published on 22.9.2019
Selected format:Code for design of polyester fiber plant
Standard published on 10.7.2019
Selected format:Code for irrigation areas programming
Standard published on 8.7.2009
Selected format:The particle forming machine
Standard published on 1.11.2017
Selected format:(Coal mine shaft engineering construction standards)
Standard published on 31.10.2022
Selected format:Code for design of standard-gauge railway of metallurgical open-pit mine
Standard published on 13.5.2009
Selected format:Code for plan of urban water system
Standard published on 8.7.2009
Selected format:Latest update: 2026-07-06 (Number of items: 2 286 164)
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