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STN is a protected designation of Slovak national technical standards.
Means for resealing threaded joints of gas pipework in buildings
Standard published on 1.9.2003
Selected format:Plastic drainage pipes. Common rules
Standard published on 1.5.1987
Selected format:Transition pipe joints HDPE-steel, type PNP II
WITHDRAWN published on 1.5.1983
Selected format:Industrial valves - Globe valves of thermoplastics materials (ISO 21787:2006)
Standard published on 1.8.2006
Selected format:Industrial valves - Globe valves of thermoplastics materials (ISO 21787:2006)
Change published on 1.12.2019
Selected format:Industrial valves - Ball valves of thermoplastics materials (ISO 16135:2006)
Standard published on 1.8.2006
Selected format:Industrial valves - Ball valves of thermoplastics materials (ISO 16135:2006)
Change published on 1.12.2019
Selected format:Industrial valves - Butterfly valves of thermoplastics materials (ISO 16136:2006)
Standard published on 1.8.2006
Selected format:Industrial valves - Butterfly valves of thermoplastics materials (ISO 16136:2006)
Change published on 1.12.2019
Selected format:Industrial valves - Check valves of thermoplastics materials (ISO 16137:2006)
Standard published on 1.8.2006
Selected format:Latest update: 2026-06-23 (Number of items: 2 284 357)
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