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EN 14455:2005

Current
Current

The latest, up-to-date edition.

Devices to prevent pollution by backflow of potable water - Presssurised air inlet valves DN 15 to DN 50 - Family L, type A and type B
Published date

18-05-2005

Publisher

Comite Europeen de Normalisation

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Nominal size
5 Designation
6 Marking and technical documents
7 Symbolisation
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 pressurised air inlet valves;c)dimensional and the physico-chemical properties and the properties of general hydraulic, mechanical and acoustic design of pressurised air inlet valves DN 15 to DN 50;d)test procedure and requirements for verifying these properties;e)marking and presentation;f)acoustics.This document specifies the characteristics of pressurised air inlet valves DN 15 to DN 50 that are suitable 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
NBN EN 14455 : 2005 Identical
NF EN 14455 : 2005 Identical
UNE-EN 14455:2005 Identical
SN EN 14455 : 2005 Identical
UNI EN 14455 : 2005 Identical
DIN EN 14455 E : 2005 Identical
NS EN 14455 : 1ED 2005 Identical
PN EN 14455 : 2005 Identical
NEN EN 14455 : 2005 Identical
BS EN 14455:2005 Identical
I.S. EN 14455:2005 Identical
DIN EN 14455:2005-08 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

ISO 3822-1:1999 Acoustics Laboratory tests on noise emission from appliances and equipment used in water supply installations Part 1: Method of measurement
EN 806-1:2000/A1:2001 SPECIFICATIONS FOR INSTALLATIONS INSIDE BUILDINGS CONVEYING WATER FOR HUMAN CONSUMPTION - PART 1: GENERAL
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)
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
EN 13959:2004 Anti-pollution check valves - DN 6 to DN 250 inclusive family E, type A, B, C and D
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 3822-1:1999/A1:2008 ACOUSTICS - LABORATORY TESTS ON NOISE EMISSION FROM APPLIANCES AND EQUIPMENT USED IN WATER SUPPLY INSTALLATIONS - PART 1: METHOD OF MEASUREMENT
EN ISO 6509 : 1995 CORROSION OF METALS AND ALLOYS - DETERMINATION OF DEZINCIFICATION RESISTANCE OF BRASS
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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