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ISO 11054:2006
Cutting tools - Designation of high-speed steel groups
ISO 11054:2006 specifies the designation of groups of high-speed steels used for manufacturing high-speed steel (HSS) cutting tools such as taps, drills and end mills. It is not intended to specify the composition of high-speed steels, which is the subject of ISO 4957.
International Organization for Standardization [iso]