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STN is a protected designation of Slovak national technical standards.
Piping and fittings. Flanges and flange sockets. Flange sockets for PN 2.5 to PN 250
Change published on 1.5.2004
Selected format:Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 1: Steel flanges
Standard published on 1.1.2019
Selected format:Flanges and their joints. Circular flanges for pipes, valves, fittings and accessories, PN designated. Part 2: Cast iron flanges
Standard published on 1.12.2024
Selected format:Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 3: Copper alloy flanges
Standard published on 1.5.2004
Selected format:Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 3: Copper alloy flanges
Correction published on 1.11.2007
Selected format:Flanges and their joints. Circular flanges for pipes, valves, fittings and accessories, PN designated. Part 4: Aluminium alloy flanges
Standard published on 1.10.2003
Selected format:Flanges and their joints. Circular flanges for pipes, valves, fittings and accessories, PN designated. Part 1: Steel flanges
WITHDRAWN published on 1.2.2008
Selected format:Flanges and their joints. Circular flanges for pipes, valves, fittings and accessories, PN designated. Part 1: Steel flanges
WITHDRAWN published on 1.9.2003
Selected format:Flanges and their joints. Circular flanges for pipes, valves, fittings and accessories, PN designated. Part 1: Steel flanges
WITHDRAWN published on 1.7.2013
Selected format:Flanges and their joints. Circular flanges for pipes, valves, fittings and accessories, PN designated. Part 2: iron flanges
WITHDRAWN published on 1.4.2001
Selected format:Latest update: 2026-08-17 (Number of items: 2 297 400)
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