FAQs
IEC 61858-2:2014
Electrical insulation systems - Thermal evaluation of modifications to an established...
IEC 61858-1:2014
IEC 61857-22:2008
Electrical insulation systems - Procedures for thermal evaluation - Part 22: Specific...
IEC 61857-21:2009
Electrical insulation systems - Procedures for thermal evaluation - Part 21: Specific...
IEC 61857-1:2008
Electrical insulation systems - Procedures for thermal evaluation - Part 1: General...
IEC 61621:1997
Dry, solid insulating materials - Resistance test to high-voltage, low-current arc discharges
IEC 61302:1995
Electrical insulating materials - Method to evaluate the resistance to tracking and erosion -...
IEC TS 61244-2:2014
Determination of long-term radiation ageing in polymers - Part 2: Procedures for predicting...
IEC TS 61244-1:2014
Determination of long-term radiation ageing in polymers - Part 1: Techniques for monitoring...