IEC 60464-1:1998-Varnishes used for electrical insulation-Part 1: Definitions and general requirements, IEC 60544-5:2011-Electrical insulating materials-Determination of the effects of ionizing radiation-Part 5: Procedures for assessment of ageing in service, IEC 60811-301:2012-Electric and optical fibre cables-Test methods for non-metallic materia… Read More