This edition takes into account the new generic railway standards, more specifically general service
conditions referring to IEC 62498-1 and shock and vibration considerations referring to IEC 61373.
It also includes the following
significant technical changes with regard to the previous edition:
-temperature limits;
-temperature-rise test;
-dielectric tests;
-partial discharge test;
-inductance measurement methods;
-voltage between terminals withstand test;
-thermal ageing and insulation lifetime (informative);
-examples of thermal endurance calculation (informative);
-wet dielectric tests (informative);
-load profiles (informative)
