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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
Hyperbaric oxygen chambers
Standard published on 29.9.2020
Selected format:Technological specification for inspection agency of gas cylinders
Standard published on 29.8.2025
Selected format:Methods for leakage test of gas cylinders
Standard published on 29.8.2025
Selected format:Pastry terms
Standard published on 4.6.2007
Selected format:
Vocabulary for pastry
Execute Date: august 2026
Standard published on 28.1.2026
Selected format:Safety code for material aerial ropeways
Standard published on 11.12.2008
Selected format:safety requirements for portable metal ladders
Standard published on 26.6.2007
Selected format:
Safety requirements for portable metal ladders
Execute Date: january 2027
Standard published on 31.12.2025
Selected format:General analytical methods for beverage
Standard published on 31.12.2008
Selected format:Terbium oxide
Standard published on 23.4.2009
Selected format:Latest update: 2026-03-20 (Number of items: 2 268 518)
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