EN 14454:2005
Current
The latest, up-to-date edition.
Devices to prevent pollution by backflow of potable water - Hose union backflow preventer DN 15 to DN 32 - Family H, type A
05-18-2005
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Nominal sizes
5 Designation
6 Marking and technical documents
7 Symbolization
8 General design characteristics
9 Physico-chemical characteristics
10 Characteristics and tests
11 Acoustic characteristics
Annex A (normative) Sampling and test sequence
This document specifies:a)field of application;b)requirements for hose union backflow preventer;c)dimensional and the physico-chemical properties and the properties of general hydraulic, mechanical and acoustic design of hose union backflow preventers DN 15 to DN 32;d)test method and requirements for verifying these properties;e)marking and presentation;f)acoustics.This document specifies the characteristics of hose union backflow preventers DN 15 to DN 32 that are suit-able for use in drinking water systems at pressures up to 1 MPa (10 bar) and temperatures up to 65 °C and for 1 h at 90 °C.
| Committee |
CEN/TC 164
|
| DocumentType |
Standard
|
| PublisherName |
Comite Europeen de Normalisation
|
| Status |
Current
|
| Standards | Relationship |
| DIN EN 14454:2005-08 | Identical |
| NBN EN 14454 : 2005 | Identical |
| NEN EN 14454 : 2005 | Identical |
| NS EN 14454 : 1ED 2005 | Identical |
| I.S. EN 14454:2005 | Identical |
| PN EN 14454 : 2005 | Identical |
| SN EN 14454 : 2005 | Identical |
| UNI EN 14454 : 2005 | Identical |
| UNE-EN 14454:2005 | Identical |
| BS EN 14454:2005 | Identical |
| NF EN 14454 : 2005 | Identical |
| NF EN 806-5 : 2012 | SPECIFICATION FOR INSTALLATIONS INSIDE BUILDINGS CONVEYING WATER FOR HUMAN CONSUMPTION - PART 5: OPERATION AND MAINTENANCE |
| DIN EN 806-5:2012-04 | Specifications for installations inside buildings conveying water for human consumption - Part 5: Operation and maintenance |
| BS EN 806-5:2012 | Specifications for installations inside buildings conveying water for human consumption Operation and maintenance |
| 09/30200073 DC : 0 | BS EN 806-5 - SPECIFICATION FOR INSTALLATIONS INSIDE BUILDINGS CONVEYING WATER FOR HUMAN CONSUMPTION - PART 5: OPERATION AND MAINTENANCE |
| EN 806-5:2012 | Specifications for installations inside buildings conveying water for human consumption - Part 5: Operation and maintenance |
| UNI EN 806-5 : 2012 | SPECIFICATIONS FOR INSTALLATIONS INSIDE BUILDINGS CONVEYING WATER FOR HUMAN CONSUMPTION - PART 5: OPERATION AND MAINTENANCE |
| I.S. EN 806-5:2012 | SPECIFICATIONS FOR INSTALLATIONS INSIDE BUILDINGS CONVEYING WATER FOR HUMAN CONSUMPTION - PART 5: OPERATION AND MAINTENANCE |
| UNE-EN 806-5:2013 | Specifications for installations inside buildings conveying water for human consumption - Part 5: Operation and maintenance |
| I.S. EN 61770:2009 | ELECTRIC APPLIANCES CONNECTED TO THE WATER MAINS - AVOIDANCE OF BACKSIPHONAGE AND FAILURE OF HOSE-SETS |
| EN 61770:2009/A11:2018 | ELECTRIC APPLIANCES CONNECTED TO THE WATER MAINS - AVOIDANCE OF BACKSIPHONAGE AND FAILURE OF HOSE-SETS |
| ISO 3822-1:1999 | Acoustics Laboratory tests on noise emission from appliances and equipment used in water supply installations Part 1: Method of measurement |
| ISO 3822-4:1997 | Acoustics Laboratory tests on noise emission from appliances and equipment used in water supply installations Part 4: Mounting and operating conditions for special appliances |
| EN 1717:2000 | Protection against pollution of potable water in water installations and general requirements of devices to prevent pollution by backflow |
| EN ISO 228-1:2003 | Pipe threads where pressure-tight joints are not made on the threads - Part 1: Dimensions, tolerances and designation (ISO 228-1:2000) |
| EN ISO 3822-4:1997 | Acoustics - Laboratory tests on noise emission from appliances and equipment used in water supply installations - Part 4: Mounting and operating conditions for special appliances |
| ISO 7-1:1994 | Pipe threads where pressure-tight joints are made on the threads Part 1: Dimensions, tolerances and designation |
| EN ISO 5167-1:2003 | Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full - Part 1: General principles and requirements (ISO 5167-1:2003) |
| ISO 5167-1:2003 | Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full Part 1: General principles and requirements |
| ISO 6509:1981 | Corrosion of metals and alloys Determination of dezincification resistance of brass |
| ISO 9227:2017 | Corrosion tests in artificial atmospheres — Salt spray tests |
| ISO 3822-3:1997 | Acoustics Laboratory tests on noise emission from appliances and equipment used in water supply installations Part 3: Mounting and operating conditions for in-line valves and appliances |
| EN ISO 6509:1995 | Corrosion of metals and alloys - Determination of dezincification resistance of brass (ISO 6509:1981) |
| ISO 228-1:2000 | Pipe threads where pressure-tight joints are not made on the threads Part 1: Dimensions, tolerances and designation |
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