IEC 60243-2:2013

Electric strength of insulating materials - Test methods - Part 2: Additional requirements for tests using direct voltage

IEC 60243-3:2013

Electric strength of insulating materials - Test methods - Part 3: Additional requirements for 1,2/50 µs impulse tests

IEC 60243-1:2013

Electric strength of insulating materials - Test methods - Part 1: Tests at power frequencies