MIL-STD-461 A - MIL-STD-461A, MILITARY STANDARD: ELECTROMAGNETIC INTERFERENCE CHARACTERISTICS REQUIREMENTS FOR EQUIPMENT (01 AUG 1968) [SUPERSEDES MIL-I-6181, MIL-S-10379, MIL-S-12348, MIL-I-43121, MIL-E-55301, MIL-I-16910, MIL-I-17623, MIL-STD-826, MIL-I-26600, &am