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ČSN is a protected designation of Czech national technical standards.
Flanges and their joint - Circular flanges for pipes, valves, fittings and accessories, Class designated - Part 1: Steel flanges, NPS 1/2 to 24
Standard published on 1.8.2005
Selected format:Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, Class designated - Part 3: Copper alloy flanges
Standard published on 1.7.2004
Selected format:Příruby a přírubové spoje - Kruhové příruby pro trubky, armatury, tvarovky a příslušenství s označením Class - Část 3: Příruby ze slitin mědi.
Correction published on 1.5.2005
Selected format:Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, Class designated - Part 4: Aluminium alloy flanges
Standard published on 1.7.2004
Selected format:Piping and fitting. Blind plates for pn 6 to 40 pipelines
Standard published on 17.8.1987
Selected format:Piping and fitting. rRngs for pn 10 to 100
WITHDRAWN published on 10.11.1986
Selected format:
WITHDRAWN published on 27.2.1963
Selected format:
WITHDRAWN published on 27.2.1963
Selected format:
WITHDRAWN published on 27.2.1963
Selected format:
WITHDRAWN published on 27.2.1963
Selected format:Latest update: 2026-06-26 (Number of items: 2 284 409)
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