This standard covers the armature at power frequencies of 50 Hz and 60 Hz only under operating conditions related to:
KS C IEC 61000-4-8:2010 history
2017KS C IEC 61000-4-8-2017 Electromagnetic compatibility(EMC)-Part 4-8:Testing and measurement techniques-Power frequency magnetic field immunity test
2010KS C IEC 61000-4-8:2010 Electromagnetic compatibility(EMC)-Part 4-8:Testing and measurement techniques-Power frequency magnetic field immunity test