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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
Welded steel gas cylinders
Standard published on 14.12.2020
Selected format:Technical code for application of mineral admixture
Standard published on 16.5.2014
Selected format:Code for construction of building foundation engineering
Standard published on 8.3.2015
Selected format:Code for construction and acceptance of waste heat recovery power generation in cement plant
Standard published on 23.6.2014
Selected format:Load code for design of buildings and special structures in prtrochemical industry
Standard published on 23.6.2014
Selected format:Design code for rotary machines of petrochemical industries
Standard published on 23.6.2014
Selected format:Standard for inspection and appraisal of high-rise and complicated steel structures
Standard published on 15.4.2016
Selected format:Code for design of propellant and explosvie work architecture
Standard published on 27.8.2014
Selected format:Fired common bricks
Standard published on 29.12.2017
Selected format:Code for shutting down/restarting aluminum eduction cells with full current
Standard published on 13.7.2014
Selected format:Latest update: 2026-07-03 (Number of items: 2 286 013)
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