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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 basic terminology of real estate appraisal
Standard published on 26.6.2013
Selected format:Engine fuels--Determination of existent gum
Standard published on 5.9.1988
Selected format:Code for construction and acceptance of structure of rural residence
Standard published on 1.1.2016
Selected format:Code for Construction of Steel-Concrete Composite Structures
Standard published on 1.1.2013
Selected format:Standard for fundamental terms of pharmaceutical engineering
Standard published on 29.11.2013
Selected format:Code for construction organization plan of municipal engineering
Standard published on 26.6.2013
Selected format:code for green construction of building
Standard published on 29.1.2014
Selected format:Code for design of machinery industry workshop structures
Standard published on 8.8.2013
Selected format:Code for design of blast resistant chamber structures
Standard published on 8.8.2013
Selected format:evaluation standard for green office building
Standard published on 6.9.2013
Selected format:Latest update: 2026-07-05 (Number of items: 2 286 116)
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