CEI EN 61770 : 2009/A11 : 2018
Current
Current
The latest, up-to-date edition.
Electric appliances connected to the water mains - Avoidance ofbacksiphonage and failure of hose-sets
Amendment of
Available format(s)
Hardcopy , PDF
Language(s)
English
Published date
03-29-2019
Publisher
This European Standard specifies requirements for appliances for household and similar purposes to prevent the backflow of non-potable water into the water mains.
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