This European Standard 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 to be considered as “ancillary devices" as defined in EN 14154-1.
This European Standard 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 standard. It is not mandatory that an AFD complies with all additional functionalities described herein.
WITHDRAWN
EN 14154-4:2014
99.60
Withdrawal effective
Mar 15, 2023
PUBLISHED
EN 14154-4:2023