BS EN 61770:2009+A1:2019
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Electric appliances connected to the water mains. Avoidance of backsiphonage and failure of hose-sets
Hardcopy , PDF
02-19-2024
English
08-28-2019
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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