SNV - SN EN 14154-4
Water meters - Part 4: Additional functionalities
active, Most Current
| Organization: | SNV |
| Publication Date: | 1 March 2023 |
| Status: | active |
| Page Count: | 26 |
| ICS Code (Water supply systems): | 91.140.60 |
scope:
This document specifies definitions, requirements and testing of additional functionalities for water meters, without metrological impact, in combination with Additional Functionality Devices (AFD) and in response to EU/EFTA Mandate M/441 EN. These AFDs are considered as "ancillary devices" as defined in EN ISO 4064-1:2017 and EN ISO 4064-4:2014.
This document does not cover the changing of metrological software within the meter or the upload/download of metrological software.
NOTE A manufacturer can claim compliance only for additional functionalities described in this document. It is not mandatory that an AFD complies with all additional functionalities described herein.
Document History
SN EN 14154-4
March 1, 2023
Water meters - Part 4: Additional functionalities
This document specifies definitions, requirements and testing of additional functionalities for water meters, without metrological impact, in combination with Additional Functionality Devices (AFD)...
January 1, 2015
Water meters - Part 4: Additional functionalities
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