This part of IEC 61000 provides guidelines to protect commercial facilities from the high-
power electromagnetic disturbances of high-altitude electromagnetic pulse (HEMP) and 
intentional electromagnetic interference (IEMI). These guidelines are developed from the 
entire body of IEC SC 77C publications. 
This document is applicable to both existing facilities and new buildings when the customer 
has decided that protection of critical electronics from HEMP and IEMI is important to the 
function of the facility.dition 1.0 2017-05 TECHNICAL SPECIFICATION colour inside BASIC EMC PUBLICATION Electromagnetic compatibility (EMC) – Part 5-10: Installation and mitigation guidelines – Guidance on the protection of facilities against HEMP and IEMI IEC TS 61000-5-10:2017-05(en) THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright ？ 2017 IEC, Geneva, Switzerland All rights reserved. Unless otherwise specified, no part o