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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
The safety requirements for bus construction
WITHDRAWN published on 27.6.1997
Selected format:The safety requirements for bus construction
WITHDRAWN published on 19.7.2007
Selected format:Bathroom unit
WITHDRAWN published on 30.6.2008
Selected format:Bathroom unit
WITHDRAWN published on 24.7.2000
Selected format:Bathroom unit—Classification and size series
WITHDRAWN published on 24.7.2000
Selected format:Bathroom unit—Waterproof plate
WITHDRAWN published on 24.7.2000
Selected format:Bathroom unit—Test method
WITHDRAWN published on 24.7.2000
Selected format:Test method for tensile properties of pultruded glass fiber reinforced plastic rods
WITHDRAWN published on 23.7.1991
Selected format:Test method for flexural properties of pultruded glass fiber reinforced plastic rods
WITHDRAWN published on 23.7.1991
Selected format:Test method for in plane shear strength of pultruded glass fiber reinforced plastic rods
WITHDRAWN published on 23.7.1991
Selected format:Latest update: 2026-01-20 (Number of items: 2 257 233)
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