UNE-EN IEC 60216-3:2021 Electrical insulating materials - Thermal endurance properties - Part 3: Instructions for calculating thermal endurance characteristics (Endorsed by Asociación Española de Normalización in June of 2021.)
2021UNE-EN IEC 60216-3:2021 Electrical insulating materials - Thermal endurance properties - Part 3: Instructions for calculating thermal endurance characteristics (Endorsed by Asociación Española de Normalización in June of 2021.)