NORMSERVIS s.r.o.

ČSN EN 14154-4 (257811)

Water meters - Part 4: Additional functionalities

STANDARD published on 1.9.2023

English -
Print design (15.30 USD)

The information about the standard:

Designation standards: ČSN EN 14154-4
Classification mark: 257811
Catalog number: 517396
Publication date standards: 1.9.2023
The number of pages: 28
Approximate weight : 84 g (0.19 lbs)
Country: Czech technical standard
Category: Technical standards ČSN

Annotation of standard text ČSN EN 14154-4 (257811):

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