MIL-STD-461E

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MIL-STD-461E, DEPARTMENT OF DEFENSE INTERFACE STANDARD: REQUIREMENTS FOR THE CONTROL OF ELECTROMAGNETIC INTERFERENCE CHARACTERISTICS OF SUBSYSTEMS AND EQUIPMENT (20 AUG 1999) [SUPERSEDES MIL-STD-461D/MIL-STD-462D]., The test requirements previously contained in MIL-STD-462 used to verify compliance withMIL-STD-461 have been included in this version of MIL-STD-461. The stated interface requirements are considered necessary to provide reasonable confidencethat a particular subsystem or equipment complying with these requirements will function withintheir designated design tolerances when operating in their intended electromagnetic environment(EME). The procuring activity should consider tailoring the individual requirements to be moreor less severe based on the design features of the intended platform and its mission in concertwith personnel knowledgeable about electromagnetic compatibility issues affecting platformintegration. An appendix is included which provides the rationale and background for each requirementand verification section. A committee consisting of representatives of the Army, Air Force, Navy, other DoD agencies,and Industry prepared this document. This standard establishes interface and associated verification requirements for the control of theelectromagnetic interference (emission and susceptibility) characteristics of electronic, electrical,and electromechanical equipment and subsystems designed or procured for use by activities andagencies of the Department of Defense. Such equipment and subsystems may be usedindependently or as an integral part of other subsystems or systems. This standard is best suitedfor items that have the following features: electronic enclosures that are no larger than anequipment rack, electrical interconnections that are discrete wiring harnesses between enclosures,and electrical power input derived from prime power sources. This standard should not bedirectly applied to items such as modules located inside electronic enclosures or entire platforms.The principles in this standard may be useful as a basis for developing suitable requirements forthose applications. Data item requirements are also included.