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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
Regulations for disposal of solidlow-and intermediate level radioactive wastes in rock cavities
Standard published on 19.8.1992
Selected format:Safety requirements for rock cavern disposal of radioactive solid waste
Standard published on 28.11.2024
Selected format:Marine bridge control console (panel)
Standard published on 2.9.2010
Selected format:Marine battery installation
Standard published on 28.12.2023
Selected format:Instrument for geotechnical engineering - General specifications of vibrating wire sensor
Standard published on 11.6.2007
Selected format:Packaging or apples and citrus fruit
Standard published on 14.8.1992
Selected format:General principle for rational lubrication technology
Standard published on 30.10.2009
Selected format:Natural gas—Gas sampling
Standard published on 31.10.2025
Selected format:General rules and regulations for analysis of iron ores
Standard published on 25.4.2024
Selected format:Analysis of natural gas composition—Gas chromatography
Standard published on 29.9.2020
Selected format:Latest update: 2026-11-11 (Number of items: 2 209 289)
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