IEC 60966-2-4:2009 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. This publication is to be read in conjunction with IEC 60966-1:1999, IEC 60966-2-1:2008 and IEC 60966-2-2:2003