NF EN ISO 4064-1

NF EN ISO 4064-1

November 2014
Standard Cancelled

Water meters for cold potable water and hot water - Part 1 : metrological and technical requirements

ISO 4064-1:2014|OIML R 49-1:2013 specifies metrological and technical requirements of water meters for cold potable water and hot water flowing through a fully charged, closed conduit. These water meters incorporate devices which indicate the integrated volume.In addition to water meters based on mechanical principles, ISO 4064-1:2014|OIML R 49-1:2013 applies to devices based on electrical or electronic principles, and mechanical principles incorporating electronic devices, used to measure the volume of cold potable water and hot water.ISO 4064-1:2014|OIML R 49-1:2013 also applies to electronic ancillary devices. Ancillary devices are optional. However, it is possible for national or regional regulations to make some ancillary devices mandatory in relation to the utilization of water meters.

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Main informations

Collections

National standards and national normative documents

Publication date

November 2014

Number of pages

48 p.

Reference

NF EN ISO 4064-1

ICS Codes

91.140.60   Water supply systems

Classification index

E17-002-1

Print number

1

International kinship

ISO 4064-1:2014

European kinship

EN ISO 4064-1:2014
Sumary
Water meters for cold potable water and hot water - Part 1 : metrological and technical requirements

ISO 4064-1:2014|OIML R 49-1:2013 specifies metrological and technical requirements of water meters for cold potable water and hot water flowing through a fully charged, closed conduit. These water meters incorporate devices which indicate the integrated volume.

In addition to water meters based on mechanical principles, ISO 4064-1:2014|OIML R 49-1:2013 applies to devices based on electrical or electronic principles, and mechanical principles incorporating electronic devices, used to measure the volume of cold potable water and hot water.

ISO 4064-1:2014|OIML R 49-1:2013 also applies to electronic ancillary devices. Ancillary devices are optional. However, it is possible for national or regional regulations to make some ancillary devices mandatory in relation to the utilization of water meters.

Replaced standards (1)
NF EN 14154-1+A2
February 2012
Standard Cancelled
Water meters - Part 1 : general requirements

Le présent document s'applique aux compteurs d'eau destinés à une utilisation résidentielle, commerciale, industrielle légère et industrielle, et spécifie les paramètres et les méthodes d'essai pour les compteurs d'eau, indépendamment des technologies de conception. Il est destiné à venir en appui aux exigences essentielles de la Directive UE "Instruments de mesure" 2004/22/UE (voir Annexe ZA).

Standard replaced by (1)
NF EN ISO 4064-1
September 2017
Standard Current
Water meters for cold potable water and hot water - Part 1 : metrological and technical requirements

Le présent document spécifie les exigences métrologiques et techniques applicables aux compteurs d'eau potable froide et d'eau chaude circulant dans une conduite fermée entièrement chargée. Ces compteurs d'eau comportent des dispositifs indiquant le volume compté. En plus des compteurs d'eau dont le fonctionnement est basé sur des principes mécaniques, le présent document s'applique aux dispositifs dont le fonctionnement est basé sur un principe électrique ou électronique, ainsi qu'à un fonctionnement mécanique incluant des dispositifs électroniques utilisés pour mesurer le volume débité d'eau potable froide et d'eau chaude. Il s'applique également à des dispositifs électroniques auxiliaires. Les dispositifs auxiliaires sont facultatifs. Il est cependant possible que des réglementations nationales ou régionales rendent certains dispositifs auxiliaires obligatoires selon l'utilisation du compteur d'eau.

Table of contents
  • Avant-propos
    iv
  • 1 Domaine d'application
    1
  • 2 Références normatives
    1
  • 3 Termes et définitions
    1
  • 4 Contrôles métrologiques
    11
  • 5 Compteurs d'eau équipés de dispositifs électroniques
    15
  • 6 Exigences techniques
    17
  • 7 Contrôles métrologiques
    25
  • Annexe A (normative) Essais de performance pour les compteurs d'eau équipés de dispositifs électroniques
    32
  • Annexe B (normative) Systèmes de contrôle
    34
  • Annexe C (informative) Erreurs tolérées en service et vérification ultérieure
    38
  • Bibliographie
    39
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