99.60 Withdrawal effective Nov 4, 2020
CENELEC
CLC/SR 15 Solid electrical insulating materials
Harmonization Document
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WITHDRAWN
HD 570 S1:1990
99.60
Withdrawal effective
Nov 4, 2020
PUBLISHED
EN IEC 60370:2018