DIN CEN/TS 1566-2

Plastics piping systems for soil and waste discharge (low and high temperature) within the building structure – Chlorinated poly(vinyl chloride) (PVC-C) – Part 2: Guidance for the assessment of conformity; German version CEN/TS 1566-2:2012
standard by Deutsches Institut Fur Normung E.V. (German National Standard), 09/01/2012