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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
Fuel consumption limited value for motorcycles and mopeds
WITHDRAWN published on 16.11.1995
Selected format:The limits and measurement methods of fuel consumption for motorcycles
WITHDRAWN published on 31.12.2008
Selected format:Safety standard on site magazines of commercial blasting materials
WITHDRAWN published on 16.11.1995
Selected format:The standard of qualitative assessment for vehicle repair—Major repair of vehicles
WITHDRAWN published on 16.11.1995
Selected format:The standard of qualitative assessment for vehicle repair—Major repair of automobile engines
WITHDRAWN published on 16.11.1995
Selected format:The standard of qualitative assessment for vehicle repair—Major repair of bodies
WITHDRAWN published on 16.11.1995
Selected format:Method of tension test for front fillet welded joint
WITHDRAWN published on 20.11.1995
Selected format:The method of galvanic corrosion test for metallic ship materials
WITHDRAWN published on 20.11.1995
Selected format:Manual measuring method in quantitative metallography
WITHDRAWN published on 20.11.1995
Selected format:Determination of yield of benzene-soluble extract in brown coal
WITHDRAWN published on 1.1.1987
Selected format:Latest update: 2025-11-12 (Number of items: 2 243 625)
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