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ČSN is a protected designation of Czech national technical standards.
Tool shanks with 7:24 taper for automatic tool changers. Part 2: Retention knobs for shanks nos. 40, 45 and 50. Dimensions and mechanical characteristics
WITHDRAWN published on 29.3.1991
Selected format:Clamping of metalworking tools. Conical bore, grooves and drivers of socket reamer drills and reamers
Standard published on 15.9.1990
Selected format:
WITHDRAWN published on 30.9.1957
Selected format:Tool shanks and driving squares
Standard published on 3.5.1990
Selected format:
WITHDRAWN published on 24.2.1976
Selected format:Numerically controlled machine tools. Prismatic shanks of tool holders. Basic and connecting dimensions
Standard published on 26.7.1989
Selected format:Clamping of metalworking tools. Square tool sockets with bottom
Standard published on 4.2.1986
Selected format:Cutting tools. Dimensions of the clamping components
Standard published on 8.5.1991
Selected format:
WITHDRAWN published on 10.3.1976
Selected format:Diameters of cutting tool taper shanks
Standard published on 3.5.1990
Selected format:Latest update: 2026-07-24 (Number of items: 2 290 214)
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