标准摘要
[中文适用范围]： 规定了建筑物内家用排放管道系统（即用于排放生活废水的管道系统）疏水阀的要求。 [外文原描述]： Specifies requirements for traps for discharge pipework systems for domestic use within buildings, i. e. pipework systems for the discharge of domestic waste waters.
英文名称Plastics traps for discharge pipework systems inside buildings