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STN is a protected designation of Slovak national technical standards.
Industrial valves. Copper alloy gate valves
WITHDRAWN published on 1.10.2004
Selected format:Industrial valves - Copper alloy gate valves
WITHDRAWN published on 1.4.2004
Selected format:Industrial fittings. Yoke-type slide valves, PN 160, PN 250, PN 320, PN 400
WITHDRAWN published on 1.6.1986
Selected format:Industrial valves - Metallic butterfly valves for general purposes
Standard published on 1.4.2018
Selected format:Industrial valves.Metallic butterfly valves
WITHDRAWN published on 1.1.2010
Selected format:Industrial valves - Metallic butterfly valves
WITHDRAWN published on 1.11.2009
Selected format:Industrial valves. Metallic butterfly valves
WITHDRAWN published on 1.9.2001
Selected format:Industrial valves - Metallic butterfly valves
WITHDRAWN published on 1.9.2004
Selected format:Industrial valves.Metallic butterfly valves
WITHDRAWN published on 1.6.2011
Selected format:Industrial fittings. Check valves. Technical code
Standard published on 1.5.1991
Selected format:Latest update: 2026-08-19 (Number of items: 2 298 207)
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