DIN CEN/TS 14758-2 Plastics piping systems for non-pressure underground drainage and sewerage - Polypropylene with mineral modifier(s) (PP-MD) - Part 2: Guidance for the assessment of conformity; German version CEN/TS 14758-2:2007

standard by Deutsches Institut Fur Normung E.V. (German National Standard), 10/01/2007