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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
Insulation rope for live working
WITHDRAWN published on 5.6.2003
Selected format:Technical requirements for portable general purpose luminaires
WITHDRAWN published on 15.7.1991
Selected format:Technical requirements for fixed general purpose luminaires
WITHDRAWN published on 15.7.1991
Selected format:Products packaging of carrier telephone equipment
WITHDRAWN published on 26.6.1991
Selected format:Packaging terms—Magnesium oxychloride concrete containers
WITHDRAWN published on 26.6.1991
Selected format:Packaging terms—Metal containers
WITHDRAWN published on 26.6.1991
Selected format:Packaging containers—Magnesium oxychloride concrete case
WITHDRAWN published on 26.6.1991
Selected format:Packaging containers--Magnesium oxychloride concrete case
WITHDRAWN published on 15.7.2005
Selected format:Packaging containers—aerosol cans
WITHDRAWN published on 10.8.1998
Selected format:Buses—Engineering approval evaluation program
WITHDRAWN published on 11.7.1991
Selected format:Latest update: 2026-01-20 (Number of items: 2 257 233)
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