CEN - PREN 16933-1
Drain and sewer systems outside buildings - Design - Part 1: Layout principles
|Publication Date:||1 June 2020|
|ICS Code (External sewage systems):||93.030|
This document specifies requirements for the design of drain and sewer systems outside buildings.
It is applicable to drain and sewer systems, which operate essentially under gravity, 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 part specifies requirements for the layout of drain and sewer systems.