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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
Terms relating to coal mining—Explosive material and blasting technique
WITHDRAWN published on 7.8.1995
Selected format:Fruit, vegetable and their products—Determination of formic acid content—Gravimetric method
WITHDRAWN published on 18.8.1995
Selected format:Fruit and vegetable products—Determination of formic acid content—Gravimetric method
WITHDRAWN published on 19.5.2009
Selected format:Pulses--Determination of glycosidic hydrocyanic acid
WITHDRAWN published on 18.8.1995
Selected format:Test methods for the pulses
WITHDRAWN published on 18.8.1995
Selected format:Fruits, vegetables and their products—Determination of chloride content
WITHDRAWN published on 18.8.1995
Selected format:Fruits, vegetables and their products—Determination of alcohol-insoluble solids content in fresh or quick-frozen peas
WITHDRAWN published on 18.8.1995
Selected format:Fruits, vegetables and their products—Determination of alcohol-insoluble solids content in fresh or quick-frozen maize
WITHDRAWN published on 18.8.1995
Selected format:Thin flat keys--Types and dimensions
WITHDRAWN published on 23.6.1979
Selected format:Toxicological test methods of pesticides for registration
WITHDRAWN published on 17.8.1995
Selected format:Latest update: 2025-11-12 (Number of items: 2 243 625)
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