This European Standard establishes the general principles for the management and control of operational activities in drain and sewer systems outside buildings and specifies requirements for development and implementation of work programmes, and the selection of techniques. This part covers the management and control of rehabilitation activities. It is applicable to drain and sewer systems, which operate essentially under gravity, from the point where wastewater leaves a building, roof drainage system, or paved area, to the point where it is discharged into a treatment works or receiving water. Drains and sewers below buildings are included provided that they do not form part of the drainage system of the building.
EN 14654-2:2013 Referenced Document
EN 13508-1:2012 Investigation and assessment of drain and sewer systems outside buildings - Part 1: General Requirements*， 2024-04-20 Update
EN 752:2008 Drain and sewer systems outside buildings
EN 14654-2:2013 history
2021EN 14654-2:2021 Drain and sewer systems outside buildings - Management and control of activities - Part 2: Rehabilitation
2013EN 14654-2:2013 Management and control of operational activities in drain and sewer systems outside buildings - Part 2: Rehabilitation
2010EN 14654-2:2010 Management and control of cleaning operations in drains and sewers - Part 2: Rehabilitation