Plastics piping systems for non-pressure underground drainage and sewerage - Polypropylene with mineral modifier(s) (PP-MD) - Part 3: Guidance for installation
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" .
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