NBN EN 13077 : 2008
Current
The latest, up-to-date edition.
DEVICES TO PREVENT POLLUTION BY BACKFLOW OF POTABLE WATER - AIR GAP WITH NON-CIRCULAR OVERFLOW (UNRESTRICTED) - FAMILY A, TYPE B
12-01-2013
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 (informative) Alternative constructions
Defines 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 |
Belgian Standards
|
| Status |
Current
|
| Standards | Relationship |
| I.S. EN 13077:2008 | Identical |
| BS EN 13077:2008 | Identical |
| DIN EN 13077:2008-09 | Identical |
| EN 13077:2018 | Identical |
| NF EN 1307/IN2 Mai 2018 | Identical |
| UNE-EN 13077:2009 | Identical |
| NS EN 13077 : 2018 | Identical |
| NEN EN 13077 : 2018 | Identical |