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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 fire dike in storage tank farm
Standard published on 31.3.2014
Selected format:Code for design of civil buildings
Standard published on 13.3.2019
Selected format:Standard measurement for construction area of building
Standard published on 1.1.2013
Selected format:Code for fire prevention installation and acceptance in construction of interior decoration engineering of buildings
Standard published on 15.4.2005
Selected format:Standard of limit and measurement method of vibration in the room of residential buildings
Standard published on 8.2.2018
Selected format:Code for architectural acoustical design of theater,cinema and multi-use auditorium
Standard published on 15.7.2005
Selected format:Code of conservation planning for historic cities
Standard published on 1.11.2018
Selected format:Code for management of engineering contracting projects
Standard published on 4.5.2017
Selected format:Code for design of coal cleaning engineering
Standard published on 18.8.2016
Selected format:Code for design of coal water mixture engineering
Standard published on 18.8.2016
Selected format:Latest update: 2026-07-08 (Number of items: 2 286 190)
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