Plastics piping systems for soil and waste discharge (low and high temperature) within the building structure — Styrene-copolymer blends (SAN+PVC) — Part 2: Guidance for the assessment of conformity
Plastics piping systems for soil and waste discharge (low and high temperature) within the building structure — Styrene-copolymer blends (SAN+PVC) — Part 2: Guidance for the assessment of conformity