DIN EN 60544-5-2012 电绝缘材料.电离辐射效应的测定.第5部分:使用中老化的评定方法(IEC 60544-5-2011).德文版本EN 60544-5-2012
Electrical insulating materials - Determination of the effects of ionizing radiation - Part 5: Procedures for assessment of ageing in service (IEC 60544-5:2011); German version EN 60544-5:2012