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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
T-slot cutters—Part 2:Dimensions of T-slot cutters with Morse taper shanks with tapped holes
WITHDRAWN published on 5.7.1996
Selected format:T-slot cutters technical specifications
WITHDRAWN published on 1.1.1985
Selected format:T-slot cutters—Technical specifications
WITHDRAWN published on 5.7.1996
Selected format:Single angle cutter
WITHDRAWN published on 1.1.1985
Selected format:Double unequal-angle cutters
WITHDRAWN published on 1.1.1985
Selected format:Double equal-angle cutters
WITHDRAWN published on 1.1.1985
Selected format:Angle milling cutter—Part 1:The types and dimensions for single angle cutters
WITHDRAWN published on 5.7.1996
Selected format:Angle milling cutter—Part 2:The types and dimensions for double unequal-angle cutters
WITHDRAWN published on 2.7.1996
Selected format:Angle milling cutter—Part 3:The types and dimensions for double equal-angle cutters
WITHDRAWN published on 5.7.1996
Selected format:Angle cutters technical specifications
WITHDRAWN published on 1.1.1985
Selected format:Latest update: 2026-04-23 (Number of items: 2 274 600)
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