DIN CEN/TS 14578 Plastics piping systems for water supply or drainage and sewerage - Glass-reinforced thermosetting plastics (GRP) based on unsaturated polyester resin (UP) - Recommended practice for installation; German version CEN/TS 14578:2013

standard by Deutsches Institut Fur Normung E.V. (German National Standard), 03/01/2014