Abstract / scope
Specifies the requirements for the design, manufacture and testing. Also specifies nominal sizes from DN 6 to DN 300, nominal pressures from PN 2,5 to PN 250, two types of construction and two types of flexibility of hose assembly. The corrugated hose assemblies specified are suitable for the majority of possible applications. They are however not designed for applications involving axial compression or extension, or external pressure.