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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
Terminology of electric vehicles
WITHDRAWN published on 2.11.2005
Selected format:Product of designations of origin or geographical indication—Anxi tieguanyin tea
WITHDRAWN published on 4.11.2004
Selected format:Product of geographical indication - Anxi tieguanyin tea
WITHDRAWN published on 29.12.2006
Selected format:General purpose screw threads--Basic dimensions for diameter from 1 to 600mm
WITHDRAWN published on 14.3.1981
Selected format:-
WITHDRAWN published on 1.1.1983
Selected format:General purpose metric screw threads--Basic dimensions
WITHDRAWN published on 22.5.2003
Selected format:Syringe needles
WITHDRAWN published on 1.1.1988
Selected format:Limit and determination of 23 harmful aromatic amines in dye products
WITHDRAWN published on 23.11.2004
Selected format:Test method for drop-proof properties of drop-proof plastic films
WITHDRAWN published on 30.11.2004
Selected format:Chlorpyrifos technical
WITHDRAWN published on 6.12.2004
Selected format:Latest update: 2025-12-23 (Number of items: 2 253 013)
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