Withdrawn
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.
WITHDRAWN
SRPS HD 570 S1:2011
95.99
Withdrawal of Standard
Apr 28, 2023
PUBLISHED
SRPS EN IEC 60370:2018