NS-EN 1717:2025
Current
Current
The latest, up-to-date edition.
Protection against pollution of water intended for human consumption in potable water installations and general requirements for devices to prevent pollution by backflow
Available format(s)
Hardcopy
Language(s)
English
Published date
13-08-2025
€118.88
Excluding VAT
This document specifies a methodology for protecting potable water in potable water installations within and outside buildings but within premises from the risk of pollution by backflow of non-potable water and gives recommendations on the design, risk analysis, backflow prevention devices and their installation methods.
| Committee |
CEN/TC 164
|
| DocumentType |
Standard
|
| Pages |
0
|
| PublisherName |
Norwegian Standards (Norges Standardiseringsforbund)
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| EN 1717:2025 | Identical |
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