I.S. EN 61770:2009
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
ELECTRIC APPLIANCES CONNECTED TO THE WATER MAINS - AVOIDANCE OF BACKSIPHONAGE AND FAILURE OF HOSE-SETS
Hardcopy , PDF
22-08-2019
English
01-01-2009
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.
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NATIONAL FOREWORD
FOREWORD
1 Scope
2 Normative references
3 Terms and definitions
4 General requirements
5 General conditions for the tests
6 Airgaps
7 Pipe interrupters
8 Dynamic backflow preventers
9 Hose-sets
Annex A (normative) - Backsiphonage and Backpressure
tests
Annex ZA (normative) - Analysis method for determining
the necessary protection device to prevent
backsiphonage
Annex ZB (informative) - Guide table for determining
the fluid category from which protection is
required
Annex ZC (normative) - Normative references to
international publications with their
corresponding European publications
Annex ZD (informative) - A-deviations
Bibliography
Describes requirements for appliances for household and similar purposes to prevent the backflow of non-potable water into the water mains.
| DevelopmentNote |
Supersedes I.S. EN 50084. (01/2010) For CENELEC adoptions of IEC publications, please check www.iec.ch to be sure that you have any corrigenda that may apply. (01/2017)
|
| DocumentType |
Standard
|
| Pages |
50
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| UNE-EN 61770:2009 | Identical |
| NF EN 61770 : 2009 | Identical |
| SN EN 61770 : 1999 | Identical |
| NBN EN 61770 : 2009 | Identical |
| DIN EN 61770 : 2010 | Identical |
| BS EN 61770:2009 | Identical |
| EN 61770:2009/A11:2018 | Identical |
| EN 14453:2005 | Devices to prevent pollution by backflow of potable water - Pipe interrupter with permanent atmospheric vent DN 10 to DN 20 - Family D, type C |
| EN 14623:2005 | Devices to prevent pollution by backflow of potable water - Air gaps with minimum circular overflow (verified by test or measurement) - Family A, type G |
| EN 14451:2005 | Devices to prevent pollution by backflow of potable water - In-line anti-vacuum valves DN 8 to DN 80 - Family D, type A |
| EN 13618:2016 | Flexible hose assemblies in drinking water installations - Functional requirements and test methods |
| EN 15096:2008 | Devices to prevent pollution by backflow of potable water - Hose Union anti-vacuum valves - DN 15 to DN 25 inclusive Family H, type B and type D - General technical specification |
| EN 13079:2003 | Devices to prevent pollution by backflow of potable water - Air gap with injector - Family A - Type D |
| EN 13076:2003 | Devices to prevent pollution by backflow of potable water - Unrestricted air gap-Family A - Type A |
| EN 60730-2-8:2002/A1:2003 | AUTOMATIC ELECTRICAL CONTROLS FOR HOUSEHOLD AND SIMILAR USE - PART 2-8: PARTICULAR REQUIREMENTS FOR ELECTRICALLY OPERATED WIRE VALVES, INCLUDING MECHANICAL REQUIREMENTS |
| IEC 60730-2-8:2000+AMD1:2002+AMD2:2015 CSV | Automatic electrical controls for household and similar use - Part 2-8: Particular requirements for electrically operated watervalves, including mechanical requirements |
| EN 14452:2005 | Devices to prevent pollution by backflow of potable water - Pipe interrupter with atmospheric vent and moving element DN 10 to DN 20 - Family D, type B |
| EN 14622:2005 | Devices to prevent pollution by backflow of potable water - Air gap with circular overflow (restricted) - Family A, type F |
| EN 12729:2002 | Devices to prevent pollution by backflow of potable water - Controllable backflow preventer with reduced pressure zone - Family B - Type A |
| EN 13959:2004 | Anti-pollution check valves - DN 6 to DN 250 inclusive family E, type A, B, C and D |
| EN 14454:2005 | Devices to prevent pollution by backflow of potable water - Hose union backflow preventer DN 15 to DN 32 - Family H, type A |
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