EN 1455-1:2022
建筑结构内用于土壤和废物排放(低温和高温)的塑料管道系统 丙烯腈-丁二烯-苯乙烯(ABS)第1部分:管道、配件和系统规范
Plastics piping systems for soil and waste discharge (low and high temperature) within the building structure - Acrylonitrile-butadiene-styrene (ABS) - Part 1: Specifications for pipes, fittings and the system