NF C26-305*NF EN 60216-5:2008 Electrical insulating materials - Thermal endurance properties - Part 5 : determination of relative thermal endurance index (RTE) of an insulating material
2008NF C26-305*NF EN 60216-5:2008 Electrical insulating materials - Thermal endurance properties - Part 5 : determination of relative thermal endurance index (RTE) of an insulating material