EN 14154-1:2005+A1:2007
(Main)Water meters - Part 1: General requirements
Water meters - Part 1: General requirements
This document applies to water meters intended for residential, commercial, light industrial and industrial use, and specifies the requirements and certification procedures for water meters, irrespective of the design technologies used to meter the actual volume of clean cold potable water or heated water, flowing through a fully charged, closed conduit. These water meters shall incorporate devices, which indicate the integrated volume.
This document also applies to water meters based on electrical or electronic principles, and to water meters based on mechanical principles incorporating electronic devices, used to meter the actual volume flow of cold potable water or heated water. It provides metrological requirements for electronic ancillary devices when they are subject to metrological control. As a rule the ancillary devices are optional. However national or international regulations make some ancillary devices mandatory in relation to the utilisation of the water meter.
Wasserzähler - Teil 1: Allgemeine Anforderungen
Dieses Dokument gilt für Wasserzähler, die für den Einsatz in privaten und gewerblichen Bereichen sowie im Bereich der Leichtindustrie und Industrie bestimmt sind. Es legt, ungeachtet der Technologie, die Anforderungen und Zertifizierungsverfahren für Wasserzähler fest, die zur Messung des tatsächlichen Volumens von sauberem, kaltem Trinkwasser oder erwärmtem Wasser, das durch eine voll gefüllte, geschlossene Leitung fließt, eingesetzt werden. Diese Zähler müssen mit Einrichtungen versehen sein, die das summierte Volumen anzeigen.
Dieses Dokument gilt ebenso für Wasserzähler nach elektrischem oder elektronischem Funktionsprinzip und für Wasserzähler nach mechanischem Funktionsprinzip mit elektronischen Einrichtungen, die zur Messung des tatsächlichen Durchflussvolumens von kaltem Trinkwasser oder erwärmtem Wasser dienen. Es legt messtechnische Anforderungen an elektronische Zusatzeinrichtungen fest, soweit diese messtechnisch zu überwachen sind. In der Regel sind Zusatzeinrichtungen nicht zwingend erforderlich. Jedoch werden in nationalen oder internationalen Regelungen einige Zusatzeinrichtungen für die Verwendung von Wasserzählern verbindlich vorgeschrieben.
Compteurs d'eau - Partie 1: Exigences générales
Vodomeri – 1. del: Splošne zahteve
General Information
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Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Water meters - Part 1: General requirementsVodomeri – 1. del: Splošne zahteveCompteurs d'eau - Partie 1: Exigences généralesWasserzähler - Teil 1: Allgemeine AnforderungenTa slovenski standard je istoveten z:EN 14154-1:2005+A1:2007SIST EN 14154-1:2005+A1:2007en;fr;de91.140.60Sistemi za oskrbo z vodoWater supply systemsICS:SIST EN 14154-1:20051DGRPHãþDSLOVENSKI
STANDARDSIST EN 14154-1:2005+A1:200701-junij-2007
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 14154-1:2005+A1
April 2007 ICS 91.140.60 Supersedes EN 14154-1:2005English Version
Water meters - Part 1: General requirements
Compteurs d'eau - Partie 1: Exigences générales
Wasserzähler - Teil 1: Allgemeine Anforderungen This European Standard was approved by CEN on 26 August 2004 and includes Amendment 1 approved by CEN on 6 March 2007.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN Management Centre or to any CEN member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
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B-1050 Brussels © 2007 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 14154-1:2005+A1:2007: E
EN 14154-1:2005+A1:2007 (E) 2 Contents Page Foreword.4 1 Scope.5 2 Normative references.5 3 Terms and definitions.5 4 Technical characteristics.12 4.1 Meter size and overall dimensions.12 4.1.1 Meter size.12 4.1.2 Dimensions of in-line meters.12 4.1.3 Dimensions of concentric meters.14 4.2 Meter and connections.15 4.2.1 Connections interfaces.15 4.2.2 Threaded and connections.15 4.2.3 Flanged connection.16 4.2.4 Connection for bolting in between flanges.16 4.2.5 Dimensions for manifold(s) for concentric meters.16 4.3 Indicating device.16 4.3.1 General requirements.16 4.3.2 Types of indicating device.18 4.3.3 Verification devices – First element – Verificati
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