IEC 60966-2-4:2009(E) applies to flexible coaxial cables described in IEC 60096-2. It relates to cable assemblies for radio and TV receivers, and in particular to the cable assemblies subfamily 9,52. (IEC 61169-2). These cable assemblies are used as described in IEC 60728 4. This detail specification gives subfamily requirements and severities which shall be applied. This third edition cancels and replaces the second edition published in 2003 and constitutes a technical revision. The major change with respect to the second edition is the reference to IEC 62153 and the requirement for class B screening attenuation.