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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 industrial waste composition in cement kiln
Standard published on 3.11.2010
Selected format:Code for design of hall system engineering of videoconference
Standard published on 3.11.2010
Selected format:Code for design of urban rail transit integrated supervision and control system engineering
Standard published on 8.2.2018
Selected format:Code for design of spinning process for shell body blank
Standard published on 3.11.2010
Selected format:Code of acceptance for installation of textile equipments for bast fibers
Standard published on 3.11.2010
Selected format:Code for design of polyamide polymer and fiber plant
Standard published on 10.7.2019
Selected format:Evaluation standard for green construction of building
Standard published on 1.1.2023
Selected format:Code for installation engineering construction of non-ferrous metals mine sinking and drifting
Standard published on 3.11.2010
Selected format:Construction acceptance and maintenance standards of the barrier-free facilities
Standard published on 1.1.2011
Selected format:Code for design of occupational safety and hygiene of rubber facory
Standard published on 16.3.2018
Selected format:Latest update: 2026-10-27 (Number of items: 2 208 060)
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