标准摘要
[中文适用范围]： 本标准为电缆-额定电流的计算-第2-1部分：热阻-热阻的计算；修正案2。 [外文原描述]： The contents of the corrigendum of January 2008 have been included in this copy.
英文名称Amendment 2 - Electric cables - Calculation of the current rating - Part 2-1: Thermal resistance - Calculation of thermal resistance