This draft European Standard specifies the requirements for ancillary fittings made of unplasticized poly(vinyl chloride) (PVC-U), polypropylene (PP), or polyethylene (PE) intended to be used in non-pressure underground drainage and sewerage systems, conforming to EN 476:1997, - outside the building structure (application area code "U"), reflected in the marking of products by "U", and - both buried in ground within the building structure (application area code "D") and outside the building structure (application area code "U"), reflected in the marking of products by "UD".
Registration number (WIID)
6327
Scope
This draft European Standard specifies the requirements for ancillary fittings made of unplasticized poly(vinyl chloride) (PVC-U), polypropylene (PP), or polyethylene (PE) intended to be used in non-pressure underground drainage and sewerage systems, conforming to EN 476:1997, - outside the building structure (application area code "U"), reflected in the marking of products by "U", and - both buried in ground within the building structure (application area code "D") and outside the building structure (application area code "U"), reflected in the marking of products by "UD".
