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UNI EN 14451 : 2005

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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DEVICES TO PREVENT POLLUTION BY BACKFLOW OF POTABLE WATER - IN-LINE ANTI-VACUUM VALVES DN 8 TO DN 80 - FAMILY D, TYPE A

Superseded date

23-07-2020

Superseded by

UNI EN 14451:2020

Published date

01-01-2005

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Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Nominal size
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

Defines the characteristics of in-line anti-vacuum valves DN 8 to DN 80 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.

DocumentType
Standard
PublisherName
Ente Nazionale Italiano di Unificazione (UNI)
Status
Superseded
SupersededBy

Standards Relationship
ONORM EN 14451 : 2005 Identical
EN 14451:2005 Identical
UNE-EN 14451:2006 Identical
SN EN 14451 : 2005 Identical
NF EN 14451 : 2005 Identical
DIN EN 14451:2005-08 Identical
NEN EN 14451 : 2005 Identical
NS EN 14451 : 1ED 2005 Identical
I.S. EN 14451:2005 Identical
BS EN 14451:2005 Identical
NBN EN 14451 : 2005 Identical

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