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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
Test method for apparent horizontal shear strength of pultruded glass fiber reinforced plastic rods by the short-beam method
WITHDRAWN published on 23.7.1991
Selected format:Epichlorohydrin for industrial use
WITHDRAWN published on 15.7.1991
Selected format:Epichlorohydrin for industrial use
WITHDRAWN published on 13.8.2007
Selected format:Ethylene oxide for industrial use
WITHDRAWN published on 15.7.1991
Selected format:Hygienic standard for canned tomato paste
WITHDRAWN published on 7.6.1991
Selected format:-
WITHDRAWN published on 1.1.1983
Selected format:Quality inspection and evaluation of automatic apparatus installation
WITHDRAWN published on 17.5.1990
Selected format:Mechanical drawings—Surface roughness symbols and methods of indicating
WITHDRAWN published on 9.11.1993
Selected format:General rules for inspectionpackagingstorage transportation and of varnished fabrics for electrical insulation
WITHDRAWN published on 4.2.1987
Selected format:Hygienic standard for meat can
WITHDRAWN published on 7.6.1991
Selected format:Latest update: 2026-01-20 (Number of items: 2 257 233)
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