BS EN 16933-2:2017规定了室外排水和下水道系统的设计要求 建筑。它适用于废水离开建筑物、屋顶的排水和下水道系统 排水系统或铺砌区域，排放至废水处理厂或 接收水体。本文件规定了排水和下水道系统的水力设计要求，以及 评估现有排水和下水道系统的容量。交叉引用:EN 858-1:2002EN 16323:2014EN 858-2:2003EN 1825-2:2002EN 752:2017EN 1825-1:2004EN 12056-2:2000EN 12056-4:2000购买本文件时可提供的所有当前修订均包含在购买本文件中。

BS EN 16933-2:2017 specifies requirements for the design of drain and sewer systems outside buildings.It is applicable to drain and sewer systems from the point where the wastewater leaves a building, roof drainage system, or paved area, to a point where it is discharged into a wastewater treatment plant or receiving water body.This document specifies requirements for the hydraulic design of drain and sewer systems and the assessment of the capacity of existing drain and sewer systems.Cross References:EN 858-1:2002EN 16323:2014EN 858-2:2003EN 1825-2:2002EN 752:2017EN 1825-1:2004EN 12056-2:2000EN 12056-4:2000All current amendments available at time of purchase are included with the purchase of this document.