Translations:Versickerung und Retention/142/en
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| Scope | Policy | Content | 
|---|---|---|
| Water supply | Arbeitsblatt DWA-A 138 | Planning, construction and operation of precipitation water infiltration systems | 
| ATV-DVWK-M 153 | Recommendations for handling rainwater | |
| ATV-A 121 | local precipitation / heavy rainfall analysis according to return period and duration | |
| DWA-A 117 | Design of rain retention spaces | |
| Kostra | Heavy precipitation amounts for Germany | |
| DIN 4261-1, Kapitel 9 | Small wastewater treatment plants, transport underground of biologically treated wastewater | |
| EN 752 | Drainage outside of buildings… | |
| ATV A 118 | Hydraulic design and verification of drainage systems | |
| ATV A 118 | Guidelines for the design of rainwater discharge systems in mixed water sewers |