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STN is a protected designation of Slovak national technical standards.
Industrial valves - Metallic check valves
Standard published on 1.10.2020
Selected format:Industrial valves - Cast iron check valves
WITHDRAWN published on 1.12.2001
Selected format:Industrial valves - Steel and cast iron check valves
WITHDRAWN published on 1.9.2016
Selected format:Automatic steam traps - Marking (ISO 6553:2016)
Standard published on 1.7.2017
Selected format:Automatic steams traps. Marking
WITHDRAWN published on 1.1.1998
Selected format:Automatic steam traps. Classification
Standard published on 1.1.1998
Selected format:Automatic steam traps. Determination of steam loss. Test methods
WITHDRAWN published on 1.1.1998
Selected format:Automatic steam traps. Determination of discharge capacity. Test methods
WITHDRAWN published on 1.1.1998
Selected format:Automatic steam traps - Production and performance characteristic tests (ISO 5117:2023)
Standard published on 1.11.2023
Selected format:Automatic steam traps. Production and performance characteristic tests
WITHDRAWN published on 1.1.1998
Selected format:Latest update: 2026-06-14 (Number of items: 2 282 206)
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