UNI EN 14451 : 2005
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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
23-07-2020
01-01-2005
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Superseded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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