DIN CEN/TS 14758-3:2006-08

This Technical Specification, together with ENV 1046 and EN 1610, provides a material-specific set of guidelines for the installation of piping systems made of polypropylene with mineral modifier(s) (PP-MD) in the field of non-pressure underground drainage and sewerage. - outside the building structure (application area code 'U'); - both buried in ground within the building structure (application area code 'D') and outside the building. This is reflected in the marking of products by 'U' and 'UD'.