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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
Laundry powders
WITHDRAWN published on 28.5.1997
Selected format:Laundry powders
WITHDRAWN published on 5.3.2004
Selected format:Laundry powders(phosphorous)
WITHDRAWN published on 15.12.2009
Selected format:Laundry powders(phosphorous)
WITHDRAWN published on 15.12.2009
Selected format:Laundry powders (phosphate free)
WITHDRAWN published on 15.12.2009
Selected format:Laundry powders(phosphate free)
WITHDRAWN published on 15.12.2009
Selected format:99Mo-99mTc chromatographic generator(Fission)
WITHDRAWN published on 29.10.1991
Selected format:Surface active agents—Detergents—Testing methods
WITHDRAWN published on 28.5.2008
Selected format:Surface active agents—Detergents—Testing methods
WITHDRAWN published on 28.5.2008
Selected format:Methods of sample division for detergents
WITHDRAWN published on 10.9.1991
Selected format:Latest update: 2026-01-21 (Number of items: 2 257 297)
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