UNE-EN 13079:2004
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
Spanish, Castilian, English
28-05-2004
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
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