NA 022

DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE

DIN EN 60691 ; VDE 0821:2017-04 [Withdrawn] references following documents:

Document number Edition Title
IEC 60085 2007-11 Electrical insulation - Thermal evaluation and designation More 
IEC 60216-1 2013-03 Electrical insulating materials - Thermal endurance properties - Part 1: Ageing procedures and evaluation of test results More