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EVS-HD 570 S1:2003

Test procedure for thermal endurance of insulating varnishes; Electric strength method

General information

Withdrawn from 16.03.2018
Base Documents
IEC 60370:1971; HD 570 S1:1990
Directives or regulations
None

Standard history

Status
Date
Type
Name
16.03.2018
Main
01.02.2003
Main
Gives a method for determining the relative thermal endurance of electrical insulating varnishes by means of coating on glass cloth and measuring electric strength before and after heat ageing for establishing temperature indices to assist in determining suitability of electrical insulating varnishes for use in electrical systems.

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