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 European Standard covers the management and control of cleaning. 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 body. Drains and sewers below buildings are included provided that they do not form part of the drainage system of the building.
EN 14654-1:2014 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 16323:2014 Glossary of wastewater engineering terms
EN 1829-1:2010 High pressure water jet machines - Safety requirements - Part 1: Machines
EN 1829-2:2008 High-pressure water jet machines - Safety requirements - Part 2: Hoses, hose lines and connectors
EN 752:2008 Drain and sewer systems outside buildings
EN ISO 14001:2004 Environmental management systems - Requirements with guidance for use ISO 14001:2004*， 2024-04-20 Update
EN 14654-1:2014 history
2021EN 14654-1:2021 Drain and sewer systems outside buildings - Management and control of activities - Part 1: General requirements
2014EN 14654-1:2014 Management and control of operational activities in drain and sewer systems outside buildings - Part 1: Cleaning
2005EN 14654-1:2005 Management and control of cleaning operations in drains and sewers - Part 1: Sewer cleaning