NS EN 13434 : 1ED 2006
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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 - MECHANICAL DISCONNECTOR, HYDRAULIC ACTUATED - FAMILY G, TYPE B
22-01-2022
12-01-2013
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Nominal size
5 Designation
6 Symbolization
7 Physico-chemical characteristics
7.1 Materials
7.2 Nature of the materials
8 Design
8.1 General
8.2 Relief valve
8.3 Disconnection distance
9 Characteristics and tests
9.1 General
9.2 General tolerances
9.3 Expression of the results
9.4 Dimensional characteristics
9.5 Mechanical characteristics
9.6 Leaktightness characteristics
9.7 Hydraulic characteristics
10 Order of testing
11 Marking and technical documents
11.1 General
11.2 Marking
11.3 Technical documents
12 Presentation at delivery
Annex A (informative) Examples of presentation
of test results
Bibliography
Describes the dimensional, the physico-chemical, the design, the hydraulic, the mechanical and the acoustic characteristics of mechanical disconnector, hydraulic actuated Family G, type B.
| DocumentType |
Standard
|
| PublisherName |
Norwegian Standards (Norges Standardiseringsforbund)
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| UNE-EN 13434:2006 | Identical |
| UNI EN 13434 : 2006 | Identical |
| DIN EN 13434:2006-05 | Identical |
| NEN EN 13434 : 2006 | Identical |
| EN 13434:2006 | Identical |
| SN EN 13434 : 2006 | Identical |
| BS EN 13434:2006 | Identical |
| NF EN 13434 : 2006 | Identical |
| I.S. EN 13434:2006 | Identical |
| NBN EN 13434 : 2006 | Identical |
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