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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
Information technology - Chinese ideogram coded character set (basic set) - 24 dot matrix font
Standard published on 10.1.2011
Selected format:Information technology - Chinese ideogram coded character set (auxiliary set) - 24 Dot matrix font - Song Ti
Standard published on 6.8.2008
Selected format:Code for design of electric power in mine
Standard published on 27.2.2020
Selected format:Design code for small hydropower station
Standard published on 1.1.2014
Selected format:Code for design of cold store
Standard published on 28.6.2021
Selected format:Code for design of clean room
Standard published on 28.1.2013
Selected format:Code for design of oil depot
Standard published on 13.7.2014
Selected format:Code for measurement of the reverberation time in rooms
Standard published on 8.8.2013
Selected format:Code for design of reinforced concrete silos
Standard published on 20.11.2017
Selected format:Lead-acid starter batteries—Part 1:Technical conditions and methods of test
Standard published on 27.11.2023
Selected format:Latest update: 2026-10-30 (Number of items: 2 208 138)
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