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EN 61770:2009/prAA:2020

Electric appliances connected to the water mains - Avoidance of backsiphonage and failure of hose-sets

General information
Draft
Base Documents
EN 61770:2009/prAA:2020
Directives or regulations
None
Standard history
Status
Date
Type
Name
07.07.2009
Main
The standard specifies requirements for appliances for household and similar purposes to prevent the backflow of non-potable water into the water mains. It also specifies requirements for hose sets used for connecting such appliances to the water mains that supply water at a pressure not exceeding 1 MPa.
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