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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
Design code for ventilation dedusting and fume scrubbing of Aluminum Smelter
Standard published on 13.7.2014
Selected format:Standard for terminology of light metal smelting engineering
Standard published on 27.8.2014
Selected format:Technical code for steel structure of light-weight building with gabled frames
Standard published on 1.1.2015
Selected format:Design document preparation standard of construction project for non-ferrous metallurgical engineering
Standard published on 27.8.2014
Selected format:Code for design of intelligent monitoring and control sysytem of coal mine safety production
Standard published on 27.8.2014
Selected format:Technical code for jointless construction of super-large area slabs-on-ground
Standard published on 20.6.2016
Selected format:Compilation standard for the design documents of oil depot
Standard published on 27.8.2014
Selected format:Standard for general layout in petrochemical industry
Standard published on 27.8.2014
Selected format:Technical code for temperature measurement and control of mass concrete
Standard published on 1.1.2015
Selected format:Code for construction and acceptance of flare project
Standard published on 27.8.2014
Selected format:Latest update: 2026-07-03 (Number of items: 2 286 013)
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