IEC 62153-4-13:2009(E) details the method of test to determine the coupling attenuation or screening attenuation for connecting hardware used in analogue and digital communication systems. The test method details means to test one part of a connecting hardware (e. g. wall outlet or plug alone) as well as testing a mated pair of connecting hardware.

This publication is to be read in conjunction with IEC 62153-4-5:2006.