UNE 21570:1993
Withdrawn
Test procedure for thermal endurance of insulating varnishes - Electric strength method
Hardcopy , PDF
Spanish, Castilian, English
11-23-1993
11-12-2020
This procedure covers 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.
| Committee |
CTN 206/SC 15
|
| DocumentType |
Standard
|
| Pages |
10
|
| PublisherName |
Asociación Española de Normalización
|
| Status |
Withdrawn
|
| Standards | Relationship |
| HD 570 S1:1990 | Identical |
| HD 570 : 200S1 | Identical |
| HD 570 : 200S1 | Similar to |
| IEC 60370:1971 | Identical |
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