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NF EN 61857-21 : 2009

Current

Current

The latest, up-to-date edition.

ELECTRICAL INSULATION SYSTEMS - PROCEDURES FOR THERMAL EVALUATION - PART 21: SPECIFIC REQUIREMENTS FOR GENERAL-PURPOSE MODELS - WIRE-WOUND APPLICATIONS

Published date

12-01-2013

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Summarise this standard

AVANT-PROPOS
INTRODUCTION
1 Domaine d'application
2 Références normatives
3 Termes et définitions
4 Construction
5 Nombre d'éprouvettes
6 Procédure d'essai
7 Critère de fin de vie
8 Analyse, rapport et classification
Bibliographie
Annexe ZA (normative) - Références normatives à d'autres
          publications internationales avec les publications
          européennes correspondantes

Specifies a general-purpose model (GPM) and a tall channel alternative model (GPM-TC) which can be used for the evaluation of wire-wound EIS where specific electrotechnical products are not available or required.

DevelopmentNote
Indice de classement: C26-310-21. Supersedes NF EN 61857-23. (05/2005) PR NF EN 61857-21 April 2009. (04/2009)
DocumentType
Standard
PublisherName
Association Francaise de Normalisation
Status
Current

Standards Relationship
EN 61857-21:2009 Identical
I.S. EN 61857-21:2009 Identical
BS EN 61857-21:2009 Identical
DIN EN 61857-21:2010-02 Identical
IEC 61857-21:2009 Identical
NBN EN 61857-21 : 2009 Identical
UNE-EN 61857-21:2009 Identical

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