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STN is a protected designation of Slovak national technical standards.
Unified system of industrial hydraulic components. Non-return valves and hydraulic locks. Test methods
Standard published on 1.9.1982
Selected format:Unified system of industrial hydraulic components. Hydrostatic flow rate control elements. Technical requirements
Standard published on 1.2.1983
Selected format:Unified system of industrial hydraulic components. Hydrostatic flow rate control elements. Test methods
Standard published on 1.2.1983
Selected format:Unified system of industrial hydraulic components. Servo-valves. Type and size series
WITHDRAWN published on 1.8.1981
Selected format:Unified system of industrial hydraulic components. Servo-valves. Connecting dimensions of mounting plate and circuit block interfaces
WITHDRAWN published on 1.8.1981
Selected format:Unified system of industrial hydraulic components. Servo-valves. Technical requirements
Standard published on 1.11.1985
Selected format:Unified system of industrial hydraulic components. Servo-valves. Test methods
Standard published on 1.11.1985
Selected format:Unified system of industrial hydraulic components. Pressure relay. Type and size series
WITHDRAWN published on 1.3.1984
Selected format:Unified system of industrial hydraulic components. Pressure relay. Connecting dimensions
WITHDRAWN published on 1.7.1988
Selected format:Unified system of industrial hydraulic components. Hydrostatic gear generators and motors for p|idx(n)| 16, 20 and 25 MPa. Technical requirements
WITHDRAWN published on 1.3.1983
Selected format:Latest update: 2026-06-10 (Number of items: 2 281 585)
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