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>BSI Standards >91 CONSTRUCTION MATERIALS AND BUILDING>91.140 Installations in buildings>91.140.60 Water supply systems>BS EN 14154-4:2023 - TC Tracked Changes. Water meters Part 4: Additional functionalities
immediate downloadReleased: 2023-09-04
BS EN 14154-4:2023 - TC Tracked Changes. Water meters Part 4: Additional functionalities

BS EN 14154-4:2023 - TC

Tracked Changes. Water meters Part 4: Additional functionalities

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Standard number:BS EN 14154-4:2023 - TC
Pages:62
Released:2023-09-04
ISBN:978 0 539 26496 8
Status:Tracked Changes
DESCRIPTION

BS EN 14154-4:2023 - TC


This standard BS EN 14154-4:2023 - TC Tracked Changes. Water meters is classified in these ICS categories:
  • 91.140.60 Water supply systems
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.
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