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STN is a protected designation of Slovak national technical standards.
Connections for general use and fluid power - Ports and stud ends with ISO 228-1 threads with elastomeric or metal-to-metal sealing - Part 3: Light-duty (L series) stud ends with sealing by O-ring with retaining ring (types G and H) (ISO 1179-3:2007)
Standard published on 1.10.2008
Selected format:Connections for general use and fluid power - Ports and stud ends with ISO 228-1 threads with elastomeric or metal-to-metal sealing - Part 4: Stud ends for general use only with metal-to-metal sealing (type B) (ISO 1179-4:2007)
Standard published on 1.10.2008
Selected format:Special light brazed pipe joints. Elbows
WITHDRAWN published on 1.7.1962
Selected format:Connections for general use and fluid power - Ports and stud ends with ISO 228-1 threads with elastomeric or metal-to-metal sealing - Part 1: Threaded ports (ISO 1179-1:2007)
WITHDRAWN published on 1.10.2008
Selected format:Connections for general use and fluid power - Ports and stud ends with ISO 228-1 threads with elastomeric or metal-to-metal sealing - Part 2: Heavy-duty (S series) and light-duty (L series) stud ends with elastomeric sealing (type E) (ISO 1179-2:2007)
WITHDRAWN published on 1.10.2008
Selected format:Connections for general use and fluid power - Ports and stud ends with ISO 228-1 threads with elastomeric or metal-to-metal sealing - Part 2: Heavy-duty (S series) and light-duty (L series) stud ends with elastomeric sealing (type E) (ISO 1179-2:2013)
WITHDRAWN published on 1.5.2014
Selected format:Non-soldered pipe joints. Sockets of T-shaped pipe junctions
WITHDRAWN published on 1.12.1960
Selected format:Special light brazed pipe joints. T-shaped junctions
WITHDRAWN published on 1.7.1962
Selected format:Non-soldered machine engineering pipe joints. Sockets of T-shaped reduced pipe junctions
WITHDRAWN published on 1.12.1960
Selected format:Special light brazed pipe joints. Cross pipe junctions
WITHDRAWN published on 1.7.1962
Selected format:Latest update: 2026-08-21 (Number of items: 2 298 377)
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