BS EN 13079:2003
Current
The latest, up-to-date edition.
Devices to prevent pollution by backflow of potable water. Air gap with injector. Family A. Type D
Hardcopy , PDF
English
02-10-2003
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Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Designation
5 Symbolization
6 Materials
7 Requirements
7.1 General
7.2 Upstream feed orifice
7.3 Downstream receiving orifice
7.4 Receiving vessel
7.5 Drain to atmosphere
7.6 Air gap (Distance "A")
7.7 Backflow/Back pressure
7.8 Verification
8 Marking (not required for site constructed products)
9 Technical documents
Describes the characteristics and the requirements of air gaps with injector Family A Type D intended for protection of potable water in water installations from pollution.
| Committee |
B/504/-/14
|
| DevelopmentNote |
Supersedes 97/108949 DC (10/2003) Reviewed and confirmed by BSI, November 2008. (11/2008)
|
| DocumentType |
Standard
|
| Pages |
14
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
This European Standard specifies the characteristics and the requirements of air gaps with injector Family A Type D intended for protection of potable water in water installations from pollution. This standard applies to air gaps in factory assembled products and to constructed air gaps in situ, and defines the physico-chemical characteristics of materials of construction used for the purpose and application to ensure compliance with this standard during normal working use.
| Standards | Relationship |
| SN EN 13079 : 2003 | Identical |
| NBN EN 13079 : 2003 | Identical |
| I.S. EN 13079:2003 | Identical |
| NEN EN 13079 : 2003 | Identical |
| NS EN 13079 : 1ED 2003 | Identical |
| EN 13079:2003 | Identical |
| UNI EN 13079 : 2004 | Identical |
| NF EN 13079 : 2004 | Identical |
| UNE-EN 13079:2004 | Identical |
| DIN EN 13079:2003-12 | 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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