PREN 13077 : DRAFT 2016
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
DEVICES TO PREVENT POLLUTION BY BACKFLOW OF POTABLE WATER - AIR GAP WITH NON-CIRCULAR OVERFLOW (UNRESTRICTED) - FAMILY A - TYPE B
01-03-2018
20-02-2017
European 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 (normative) - Alternative overflow arrangements
Annex C (normative) - Vacuum Test
Describes the characteristics and the requirements of air gap with noncircular overflow (unrestricted) Family A, Type B for nominal flow velocity not exceeding 3 m/s.
| Committee |
TC 164
|
| DocumentType |
Draft
|
| PublisherName |
Comite Europeen de Normalisation
|
| Status |
Superseded
|
| Standards | Relationship |
| 17/30349097 DC : 0 | Identical |
| 06/30148371 DC : 0 | 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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