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; German version ENV 1565-2:2001
建筑结构内土壤和废物排放(低温和高温)用塑料管道系统.苯乙烯共聚物混合物(SAN+PVC).第2部分:合格评定指南;德文版ENV 1565-2:2001