DIN Standards Committee Water Practice
EN 14654-1
Drain and sewer systems outside buildings - Management and control of activities - Part 1: General requirements
Entwässerungssysteme außerhalb von Gebäuden - Management und Überwachung von Maßnahmen - Teil 1: Allgemeine Anforderungen
Responsible national committee
NA 119-05-35 AA - Design and operation of drains and sewers (CEN/TC 165/WG 22)
Responsible european committee
CEN/TC 165/WG 22 - Drain and sewer systems outside buildings