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STN is a protected designation of Slovak national technical standards.
Cylindrical helical springs made from round wire and bar - Calculation and design - Part 3: Torsion springs
Standard published on 1.7.2014
Selected format:Cylindrical helical springs made from round wire and bar - Calculation and design - Part 1: Compression springs
WITHDRAWN published on 1.10.2002
Selected format:Cylindrical helical springs made from round wire and bar. Calculation and design. Part 2: Extension springs
WITHDRAWN published on 1.10.2002
Selected format:Cylindrical helical springs made from round wire and bar. Calculation and design. Part 3: Torsion springs
WITHDRAWN published on 1.10.2002
Selected format:Cylindrical helical springs made of round wire - Quality specifications for cold coiled compression springs
Standard published on 1.7.2009
Selected format:Springs - Measurement and test parameters - Part 1: Cold formed cylindrical helical compression springs (ISO 22705-1:2021)
Standard published on 1.3.2026
Selected format: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WITHDRAWN published on 1.1.1977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:Latest update: 2026-05-14 (Number of items: 2 277 490)
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