NS EN 13078 : 1ED 2004
Current
The latest, up-to-date edition.
DEVICES TO PREVENT POLLUTION BY BACKFLOW OF POTABLE WATER - AIR GAP WITH SUBMERGED FEED INCORPORATING AIR INLET PLUS OVERFLOW - FAMILY A, TYPE C
12-01-2013
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Symbolization
5 Designation
6 Materials
7 Requirements
7.1 General
7.2 Water inlet device
7.3 Overflow arrangement
7.4 Air gap (distance)
7.5 Verification of the air gap
7.6 Efficiency of the air inlet orifice
8 Marking (not required for site constructed products)
9 Technical documents
Annex A (normative) Vacuum test
A.1 General
A.2 Principle
A.3 Apparatus
A.4 Procedure
Defines the characteristics and the requirements of air gaps with submerged feed incorporating air inlet and an overflow, Family A, type C.
| DocumentType |
Standard
|
| PublisherName |
Norwegian Standards (Norges Standardiseringsforbund)
|
| Status |
Current
|
| Standards | Relationship |
| DIN EN 13078:2004-02 | Identical |
| BS EN 13078:2003 | Identical |
| UNE-EN 13078:2004 | Identical |
| EN 13078:2003 | Identical |
| UNI EN 13078 : 2004 | Identical |
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