DEVICES TO PREVENT POLLUTION BY BACKFLOW OF POTABLE WATER - PRESSURIZED AIR INLET VALVES DN 15 TO DN 50 - FAMILY L, TYPE A AND TYPE B

Published date

01-12-2013

Publisher

Avant-propos
Introduction
1 Domaine d'application
2 Références normatives
3 Termes et définitions
4 Taille nominale
5 Désignation
6 Marquage et documents techniques
7 Symbolisation
8 Caractéristiques générales de conception
9 Caractéristiques physico-chimiques
10 Caractéristiques et essais
11 Caractéristiques acoustiques
Annexe A (normative) Échantillons et séquence d'essais

Defines 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 Degree C and for 1 h at 90 Degree C.

DevelopmentNote	Indice de classement: P43-029 (10/2005)
DocumentType	Standard
PublisherName	Association Francaise de Normalisation
Status	Current

Standards	Relationship
DIN EN 14455:2005-08	Identical
UNI EN 14455 : 2005	Identical
DIN EN 14455 E : 2005	Identical
BS EN 14455:2005	Identical
EN 14455:2005	Identical
UNE-EN 14455:2005	Identical

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NF EN 14455 : 2005

DEVICES TO PREVENT POLLUTION BY BACKFLOW OF POTABLE WATER - PRESSURIZED AIR INLET VALVES DN 15 TO DN 50 - FAMILY L, TYPE A AND TYPE B

Table of Contents

Abstract

General Product Information

International Equivalents

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