NEN EN 13508-1 : 2012

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 General
5 Performance Requirements
6 Performance Deficiencies
  6.1 Gravity drains and sewers, gullies, manholes and
      inspection chambers
  6.2 Combined sewer overflows and detention tanks
  6.3 Pumping stations, rising mains and vacuum mains
7 Consequences of Performance Deficiencies
  7.1 General
  7.2 Subsidence
  7.3 Flooding
  7.4 Pollution of groundwater and soil
  7.5 Pollution of surface waters
  7.6 Decreased treatment efficiency
  7.7 Other consequences
8 Information
  8.1 Information requirements
  8.2 Existing information
  8.3 Investigations
  8.4 Assessing the quality of information
Annex A (informative) Sources of additional information
  A.1 Austria
      A.1.1 Austrian Water and Waste Management
            Association - Rules of Practice (OEWAV - Oesterreichischer
            Wasser- und Abfallwirtschaftsverband - Regelbldtter)
      A.1.2 Other guidelines
  A.2 Denmark
  A.3 Finland
  A.4 France
  A.5 Germany
  A.6 Netherlands
  A.7 Norway
  A.8 Sweden
  A.9 United Kingdom
Bibliography

Specifies general requirements for the establishment of the condition of drain and sewer systems outside buildings. Applies to the establishment of the condition of drain and sewer systems by inspection, status codification and consideration of external factors and other information.