
TEST PROCEDURE FOR THERMAL ENDURANCE OF INSULATING VARNISHES ELECTRIC STRENGTH METHOD
出版:German Institute for Standardisation (Deutsches Institut für Normung)

專(zhuān)家解讀視頻
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.
HD 570 : 200S1 - Corresponds
IEC 60370 : 1.0 - Identical
HD 570 : 200S1 - Identical