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ČSN is a protected designation of Czech national technical standards.
Ductile iron and steel wide tolerance couplings and flange adaptors for use with pipes of different materials: ductile iron, Grey iron, steel, PVC-U, PVC-O, PE, fibre-cement
Standard published on 1.3.2023
Selected format:Ductile iron wide tolerance couplings and flange adaptors for use with pipes of different materials: ductile iron, Grey iron, Steel, PVC-U PE, Fibre-cement
WITHDRAWN published on 1.7.2005
Selected format:Double sockets 1/4 bends
WITHDRAWN published on 27.12.1976
Selected format:Litinové tlakové trouby a tvarovky. Hrdlová kolena 45°.
WITHDRAWN published on 27.12.1976
Selected format:Litinové tlakové trouby a tvarovky. Hrdlová kolena 30°.
WITHDRAWN published on 27.12.1976
Selected format:Litinové tlakové trouby a tvarovky. Hrdlová kolena 22 1/2°.
WITHDRAWN published on 27.12.1976
Selected format:Litinové tlakové trouby a tvarovky. Hrdlová kolena 11 1/4°.
WITHDRAWN published on 27.12.1976
Selected format:Litinové tlakové trouby a tvarovky. Hrdlová kolena 5°.
WITHDRAWN published on 27.12.1976
Selected format:Flanged tees
WITHDRAWN published on 27.12.1976
Selected format:Flanged crosses
WITHDRAWN published on 27.12.1976
Selected format:Latest update: 2026-06-28 (Number of items: 2 284 473)
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