We need your consent to use the individual data so that you can see information about your interests, among other things. Click "OK" to give your consent.
STN is a protected designation of Slovak national technical standards.
Industrial fittings. Flanged straight lift check valves with weld- on ends, PN 100, 160 and 250
WITHDRAWN published on 1.2.1983
Selected format:Industrial fittings. Ball valves. Technical delivery rules
Standard published on 1.1.1984
Selected format:Industrial valves - Copper alloy ball valves
Standard published on 1.1.2014
Selected format:Industrial valves - Copper alloy ball valves
WITHDRAWN published on 1.1.2009
Selected format:Industrial fittings. Plug valves PN 6, PN 10 and PN 16
WITHDRAWN published on 1.6.1990
Selected format:Manually operated ball valves and closed bottom taper plug valves for gas installations for buildings
Standard published on 1.1.2017
Selected format:Manually operated ball valves and closed bottom taper plug valves for gas installations for buildings
WITHDRAWN published on 1.3.2002
Selected format:Manually operated ball valves and closed bottom taper plug valves for gas installations for buildings
WITHDRAWN published on 1.5.2016
Selected format:Ball cocks with male connection PN 16
WITHDRAWN published on 1.3.1991
Selected format:Industrial fittings. Swing check valves and flap valves. Technical delivery rules
Standard published on 1.11.1979
Selected format:Latest update: 2026-06-12 (Number of items: 2 281 969)
© Copyright 2026 NORMSERVIS s.r.o.