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STN is a protected designation of Slovak national technical standards.
Non-destructive testing - Radiographic inspection of corrosion and deposits in pipes by X- and gamma rays - Part 1: Tangential radiographic inspection
WITHDRAWN published on 1.8.2014
Selected format:Non-destructive testing - Radiographic inspection of corrosion and deposits in pipes by X- and gamma rays - Part 2: Double wall radiographic inspection
WITHDRAWN published on 1.8.2014
Selected format:Industrial fittings. Globe stop valves. Technical delivery rules
Standard published on 1.11.1984
Selected format:Industrial fittings. Valves with regulating cone. Technical delivery rules
Standard published on 1.11.1984
Selected format:Industrial piping valves. Grey cast iron straight stop globe valve with bolted bonnet and flanged ends, NP 6
WITHDRAWN published on 1.8.1969
Selected format:Industrial valves.Cast iron globe valves
Standard published on 1.10.2010
Selected format:Industrial fittings. Grey cast iron globe stop valves with bolted bonnet and flanged ends, PN 16
WITHDRAWN published on 1.6.1986
Selected format:Industrial valves. Cast iron globe valves
WITHDRAWN published on 1.9.2003
Selected format:Industrial piping fittings. Cast steel stop globe valves with bolted bonnet and flanged ends, NP 16
WITHDRAWN published on 1.8.1969
Selected format:Industrial piping fittings. Cast steel stop globe valves with bolted bonnet and flanged ends, NP 25
WITHDRAWN published on 1.8.1969
Selected format:Latest update: 2026-08-19 (Number of items: 2 298 207)
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