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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
Zinc-aluminum alloy coated section steel
WITHDRAWN published on 13.12.2016
Selected format:Graphic technology—Blankets for offset printing
WITHDRAWN published on 13.12.2016
Selected format:Metal furniture
WITHDRAWN published on 1.1.1982
Selected format:Metal furniture—General technical requirements
WITHDRAWN published on 17.8.1995
Selected format:Metal furniture—General technical requirements
WITHDRAWN published on 19.8.2008
Selected format:General technical requirements for metal furniture
WITHDRAWN published on 29.9.2017
Selected format:Main sizes of tables, chairs and seats
WITHDRAWN published on 1.1.1982
Selected format:Furniture—Main sizes of tables and seats
WITHDRAWN published on 28.5.1997
Selected format:Education robot safety requirements
WITHDRAWN published on 13.12.2016
Selected format:Main sizes of cabinets
WITHDRAWN published on 1.1.1982
Selected format:Latest update: 2026-06-10 (Number of items: 2 281 585)
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