Devices to prevent pollution by blackflow of potable water. Pressurised air inlet valves DN 15 to DN 50 . Family L, type A and type B

Available format(s)

Hardcopy , PDF

Language(s)

Spanish, Castilian, English

Published date

12-14-2005

Publisher

Asociacion Espanola de Normalizacion

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

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.

Committee	CTN 149
DocumentType	Standard
Pages	26
PublisherName	Asociacion Espanola de Normalizacion
Status	Current

Standards	Relationship
NBN EN 14455 : 2005	Identical
NEN EN 14455 : 2005	Identical
NS EN 14455 : 1ED 2005	Identical
I.S. EN 14455:2005	Identical
SN EN 14455 : 2005	Identical
UNI EN 14455 : 2005	Identical
BS EN 14455:2005	Identical
EN 14455:2005	Identical
NF EN 14455 : 2005	Identical
DIN EN 14455:2005-08	Identical
DIN EN 14455 E : 2005	Identical