I.S. 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Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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 (IEC 61770:2008/A1:2015, modified)
Hardcopy , PDF
27-06-2022
English - French
13-08-2019
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
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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