NF EN 50470-4

NF EN 50470-4

August 2023
Standard Current

Electricity metering equipment - Part 4: Particular requirements - Static meters for DC active energy (class indexes A, B and C)

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Main informations

Collections

National standards and national normative documents

Publication date

August 2023

Number of pages

34 p.

Reference

NF EN 50470-4

ICS Codes

91.140.50   Electricity supply systems

Classification index

C44-470-4

Print number

1

European kinship

EN 50470-4:2023
Table of contents
  • Avant-propos européen
  • 1 Domaine d'application
  • 2 Références normatives
  • 3 Termes et définitions
  • 4 Valeurs électriques normales
  • 5 Exigences relatives à la construction
  • 6 Marquage et documentation du compteur
  • 7 Exigences de précision
  • 8 Conditions climatiques
  • 9 Effets des influences externes
  • 10 Exigences concernant le logiciel et la protection contre la corruption
  • 11 Essai de type
  • 12 Endurance
  • 13 Fiabilité
  • Annexe A (informative) Calcul de l'erreur de mesure
  • Annexe B (informative) Essai de perturbations de courant en mode différentiel
  • Annexe C (informative) Différences entre l'IEC et la directive 2014/32/UE
  • Annexe D (informative) Classes de précision et indices de classe
  • Annexe ZZ (informative) Relation entre la présente Norme européenne et les exigences essentielles concernées de la directive 2014/32/UE
  • Bibliographie
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