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STN is a protected designation of Slovak national technical standards.
Springs - Measurement and test parameters - Part 2: Cold formed cylindrical helical extension springs (ISO 22705-2:2023)
Standard published on 1.3.2026
Selected format:Springs - Measurement and test parameters - Part 3: Cold formed cylindrical helical torsion springs (ISO 22705-3:2024)
Standard published on 1.3.2026
Selected format:Disc springs - Calculation
Standard published on 1.4.2017
Selected format:Disk springs. Basic terms and calculation
WITHDRAWN published on 1.1.1977
Selected format:Disc springs - Quality specifications - Dimensions
Standard published on 1.4.2017
Selected format:Disk springs. Technical conditions
WITHDRAWN published on 1.1.1977
Selected format:Disc springs. Dimensions
Standard published on 1.8.1992
Selected format:Shaped springs from strip steel. Technical delivery requirements
Standard published on 1.10.1968
Selected format:Springs for scissors
WITHDRAWN published on 1.11.1969
Selected format:Drive conversion equipment. Determination of shaft coupling sizes
WITHDRAWN published on 1.12.1969
Selected format:Latest update: 2026-06-14 (Number of items: 2 282 206)
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