This part of IEC 61000 sets high-altitude electromagnetic pulse (HEMP) immunity requirements for electrical and electronic equipment intended for use indoors. The indoor HEMP environment depends on the electromagnetic shielding quality of a facility and
IEC 61000-6-6:2003 history
2003IEC 61000-6-6:2003 Electromagnetic compatibility (EMC) - Part 6-6: Generic standards; HEMP immunity for indoor equipment