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STN is a protected designation of Slovak national technical standards.
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WITHDRAWN published on 1.11.1969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WITHDRAWN published on 1.12.1969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:Drive conversion equipment. Shaft couplings and clutches. Terminology and classification
WITHDRAWN published on 1.2.1986
Selected format:Disengaging mechanical friction clutches with electromagnetic engagement. Main technical requirements. Testing methods
WITHDRAWN published on 1.5.1987
Selected format:Mechanical friction loose couplings with electromagnetic shifting. Rated turning moments
WITHDRAWN published on 1.7.1986
Selected format:Piston rings. Technical code
Standard published on 1.1.1971
Selected format:Structural components of piston rings
Standard published on 1.7.1959
Selected format:Piston rings. Survey
Standard published on 1.3.1975
Selected format:Piston rings. Cylindrical piston pressure rings
Standard published on 1.3.1975
Selected format:Latest update: 2026-04-06 (Number of items: 2 271 069)
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