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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
Rolling bearings—Cylindrical rollers
WITHDRAWN published on 11.10.2002
Selected format:Rolling bearings—Static load ratings
WITHDRAWN published on 1.3.1993
Selected format:Rolling bearings—Static load ratings
WITHDRAWN published on 25.11.2003
Selected format:Rolling bearings--Cylindrical thrust bearings--Boundary dimensions
WITHDRAWN published on 1.1.1984
Selected format:Rolling bearings—Cylindrical thrust roller bearings—Boundary dimensions
WITHDRAWN published on 27.12.1994
Selected format:Rolling bearings--Locknuts, Wide series and lockwashers with bent inner tab
WITHDRAWN published on 1.1.1984
Selected format:Cylindrical roller bearings--Separate thrust collars--Boundary dimensions
WITHDRAWN published on 1.1.1984
Selected format:Textiles--Woven fabrics--Measurement of length of pieces
WITHDRAWN published on 1.1.1984
Selected format:Textiles—Woven fabrics—Measurement of length of pieces
WITHDRAWN published on 8.12.1995
Selected format:Textiles--Woven fabrics--Measurement of width of pieces
WITHDRAWN published on 1.1.1984
Selected format:Latest update: 2026-01-30 (Number of items: 2 258 069)
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