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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
Die sinking end mills--Tapered end mills with flatted parallel shank
WITHDRAWN published on 1.1.1986
Selected format:Die sinking end mills--Tapered ball en$ mills with parallel shank
WITHDRAWN published on 1.1.1986
Selected format:Die sinking end mills--Tapered ball end mills with flatted parallel shank
WITHDRAWN published on 1.1.1986
Selected format:Die sinking end mills--Tapered end mills with morse taper shank
WITHDRAWN published on 1.1.1986
Selected format:Die sinking end mills--Tapered ball end mills with morse taper shank
WITHDRAWN published on 1.1.1986
Selected format:Die sinking end mills--Technical specifications
WITHDRAWN published on 1.1.1986
Selected format:Dovetail and inverse dovetail milling cutters with plain parallel shanks
WITHDRAWN published on 28.4.1986
Selected format:Dovetail and inverse dovetail milling cutters with flatted parallel shanks
WITHDRAWN published on 28.4.1986
Selected format:-
WITHDRAWN published on 1.1.1965
Selected format:Dovetail and inrerse dovetail milling cutters with parallel shanks technical specificatians
WITHDRAWN published on 28.4.1986
Selected format:Latest update: 2026-04-16 (Number of items: 2 272 849)
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