SR EN 1455-1:2023

This document specifies the requirements for solid wall pipes with smooth internal and external surfaces, extruded from the same formulation throughout the wall, fittings and the system of acrylonitrile-butadiene-styrene (ABS) and acrylonitrile-styrene-acrylester (ASA) piping systems intended for soil and waste discharge applications (low and high temperature): - inside buildings (application area code “B”); - for both inside buildings and buried in ground within the building structure (application area code “BD”). NOTE 1 The intended use is reflected in the marking of products by “B” or “BD”. NOTE 2 Application “B” covers uses above ground inside buildings, or outside buildings fixed onto the wall. NOTE 3 Pipes and fittings of the pipe series S 25 are intended to be used for application area “B” only. NOTE 4 For use buried in ground within the building structure are intended only those components (marked with “BD”) with nominal outside diameters equal to or greater than 75 mm. NOTE 5 EN 476 [5] specifies the general requirements for components used in discharge pipes, drains and sew