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CENELEC - EN 61770

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

active, Most Current
Organization: CENELEC
Publication Date: 1 May 2009
Status: active
Page Count: 62
ICS Code (Laundry appliances): 97.060
ICS Code (Kitchen equipment): 97.040
scope:

This European 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.

NOTE 1 Examples of similar purposes are the installation of appliances in canteens, restaurants, launderettes and communal flats.

NOTE 2 The connection of the appliance to the water mains may be temporary or permanent.

NOTE 3 When reference is made to the water mains, water supplied from a cistern or similar system is also included.

This standard does not apply to

a) appliances used for dry cleaning;

b) appliances for medical purposes;

c) appliances intended for industrial purposes;

d) water heaters that are an integral part of the water supply system;

e) water coolers that are an integral part of the water supply system;

f) backflow prevention devices for general purposes.

Document History

EN 61770
May 1, 2009
Electric appliances connected to the water mains – Avoidance of backsiphonage and failure of hose-sets
This European 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...
May 1, 2009
Electric appliances connected to the water mains - Avoidance of backsiphonage and failure of hose-sets
A description is not available for this item.
May 1, 2009
Electric appliances connected to the water mains – Avoidance of backsiphonage and failure of hose-sets
This European 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...
May 1, 2009
Electric appliances connected to the water mains - Avoidance of backsiphonage and failure of hose-sets
This International Standard specifies requirements for appliances for household and similar purposes to prevent the backsiphonage of non-potable water into the water mains. It also specifies...
December 1, 1999
Electric appliances connected to the water mains Avoidance of backsiphonage and failure of hose-sets
A description is not available for this item.
December 1, 1999
Electric appliances connected to the water mains Avoidance of backsiphonage and failure of hose-sets
A description is not available for this item.
December 1, 1999
Electric appliances connected to the water mains Avoidance of backsiphonage and failure of hose-sets
A description is not available for this item.
December 1, 1999
Electric Appliances Connected to the Water Mains Avoidance of Backsiphonage and Failure of Hose-Sets
A description is not available for this item.

References

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