NF C26-937

NF C26-937

May 1967
Standard Cancelled

Methods of testing insulating varnishes. Binding capacity of impregnated varnishes used on magnet wires.

Main informations

Collections

National standards and national normative documents

Publication date

May 1967

Number of pages

5 p.

Reference

NF C26-937

ICS Codes

29.035.99   Other insulating materials

Classification index

C26-937

Print number

1

International kinship

IEC 60290:1969
Standard replaced by (1)
NF C26-285
May 1996
Standard Cancelled
Test methods for the determination of bond strength of impregnating agents to an enamelled wire substrate.

Ce document traite des méthodes d'essai pour déterminer le pouvoir agglomérant des agents d'imprégnation utilisés avec les substrats en fil émaillé et faisceau de fil. Les méthodes proposées sont la bobine torsadée la bobine hélicoïdale et le faisceau de fil.

Table of contents
  • 1 Domaine d'application et objet.
  • 2 Validité.
  • 3 Principe de la méthode.
  • 4 Appareillage.
  • 5 Préparation des éprouvettes.
  • 6 Mode opératoire.
  • 7 Procès-verbal d'essai.
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