CSN EN 16933-1

CSN EN 16933-1 This document 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 layout of drain and sewer systems.
Original English text of CSN EN Standard.
The price of the Standard included all amendments and correcturs.