UNI EN 13077 : 2008
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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 - AIR GAP WITH NON-CIRCULAR OVERFLOW (UNRESTRICTED) - FAMILY A - TYPE B
19-04-2018
01-01-2008
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Designation
5 Symbolization
6 Materials
7 Requirements
8 Marking (not required for site constructed products)
9 Technical documents
Annex A (informative) - Relationship between h and l
for air gap Family A, Type B with rectangular
overflow
Annex B (normative) - Alternative overflow arrangements
B.1 General
B.2 Horizontal overflow arrangement
B.3 Letterbox overflow extension arrangement
Describes the characteristics and the requirements of air gap with non-circular overflow (unrestricted) Family A, Type B for nominal flow velocity not exceeding 3 m/s.
| DocumentType |
Standard
|
| PublisherName |
Ente Nazionale Italiano di Unificazione (UNI)
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| I.S. EN 13077:2008 | Identical |
| SN EN 13077 : 2008 | Identical |
| BS EN 13077:2008 | Identical |
| DIN EN 13077:2008-09 | Identical |
| UNE-EN 13077:2009 | Identical |
| EN 13077:2018 | Identical |
| NBN EN 13077 : 2008 | Identical |
| NF EN 1307/IN2 Mai 2018 | Identical |
| NS EN 13077 : 2018 | Identical |
| NEN EN 13077 : 2018 | Identical |
| ONORM EN 13077 : 2018 | Identical |
| EN 1717:2000 | Protection against pollution of potable water in water installations and general requirements of devices to prevent pollution by backflow |
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