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STN is a protected designation of Slovak 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 1.1.2023
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WITHDRAWN published on 1.8.2005
Selected format:Ductile iron pipes - Push-in joints for ductile iron pipe systems - Resistance against root penetration - Requirements and test methods
Standard published on 1.10.2024
Selected format:Ductile iron pipes, fittings and accessories - Requirements and test methods - Part 1: PE coatings
Standard published on 1.1.2021
Selected format:Ductile iron pipes, fittings and accessories. External polyethylene coating for pipes - Requirements and test methods
WITHDRAWN published on 1.5.2006
Selected format:Ductile iron pipes, fittings and accessories - Requirements and test methods for organic coatings of ductile iron fittings and accessories - Part 1: Epoxy coating (heavy duty)
Standard published on 1.6.2020
Selected format:Ductile iron pipes, fittings and accessories - Requirements and test methods for organic coatings of ductile iron fittings and accessories - Part 2: Thermoplastic acid modified polyolefin coating (TMPO)
Standard published on 1.6.2020
Selected format:Ductile iron pipes, fittings and accessories. Epoxy coating (heavy duty) of ductile iron fittings and accessories. Requirements and test methods
WITHDRAWN published on 1.12.2006
Selected format:Ductile iron pipes, fittings and accessories - Epoxy coating (heavy duty) of ductile iron fittings and accessories - Requirements and test methods
WITHDRAWN published on 1.4.2015
Selected format:Ductile iron pipes, fittings and accessories. External polyurethane coating for pipes. Requirements and test methods
Standard published on 1.4.2007
Selected format:Latest update: 2026-06-21 (Number of items: 2 283 476)
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