KS C IEC 60287-1-1:2020 Electric cables — Calculation of the current rating —Part 1-1: Current rating equations(100 % load factor) and calculation of losses — General
2020KS C IEC 60287-1-1:2020 Electric cables — Calculation of the current rating —Part 1-1: Current rating equations(100 % load factor) and calculation of losses — General
2008KS C IEC 60287-1-1:2008 Electric cables-Calculation of the current rating-Part 1-1:Current rating equations(100 % load factor)and calculation of losses-General