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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
Shed storage exposure test--Testing method for rust-proof material
WITHDRAWN published on 25.11.1985
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WITHDRAWN published on 1.1.1965
Selected format:Road vehicles—Braking of automotive vehicles and their trailers—Vocabulary
WITHDRAWN published on 29.8.2002
Selected format:The terms and definitions of braking of automotive vehicles and their trailers--Types,constituent elements,braking mechanics and phenomenon of braking system
WITHDRAWN published on 25.11.1985
Selected format:The terms and definitions of braking of automotive vehicles and their trailers--The parts and components of braking equipment
WITHDRAWN published on 25.11.1985
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WITHDRAWN published on 1.1.1985
Selected format:Test methods of performance for rock drilling machines and pneumatic tools
WITHDRAWN published on 14.6.1999
Selected format:Technical requirements for general purposes of narrow gauge mine car
WITHDRAWN published on 25.11.1985
Selected format:Guides for the stipulation and administration of electricity consumption norm of product
WITHDRAWN published on 25.11.1985
Selected format:Terms of motor vehicle maintenance and repair
WITHDRAWN published on 25.11.1985
Selected format:Latest update: 2026-06-11 (Number of items: 2 281 927)
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