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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 commissioning and acceptance of grid-connected distributed resources
Standard published on 8.11.2018
Selected format:Standard of mining terms for non-coal mine
Standard published on 8.11.2018
Selected format:Technical standard for steel plate concrete structures of nuclear power plants
Standard published on 8.11.2018
Selected format:Standard for microgrid projects design
Standard published on 1.1.2018
Selected format:Standard for quality acceptance of energy construction of electronic engineering
Standard published on 1.8.2019
Selected format:Technical standard for equipment installation of vacuum electronic device production line
Standard published on 1.1.2018
Selected format:Technical standard for anti-leakage retrofits of in-service fuel storage tanks in filling stations
Standard published on 13.2.2019
Selected format:Assessment standard for sponge city construction effect
Standard published on 1.1.2018
Selected format:Standard for planning of urban green space
Standard published on 9.4.2019
Selected format:Technical specification of wastewater treatment facilities for village
Standard published on 9.4.2019
Selected format:Latest update: 2026-07-01 (Number of items: 2 285 809)
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