Replacing the first edition published in 1993 and its Amendment 1 published in 2000, the IEC recently released a revised version standard, IEC 61000-4-8:2009. This Electromagnetic Compatibility standard relates to the immunity requirements of equipment, only under operational conditions, to magnetic disturbances at power frequencies 50 Hz and 60 Hz related to residential and commercial locations, industrial installations and power plants and medium voltage and high voltage sub-stations.This standard does not cover interference due to capacitive or inductive coupling in cables or other parts of the field installation.LEARN MORE