Schwarzbeck ISN acc. CISPR 22 Ed.5.5:2006, Annex D, D9 for coaxial lines/Coupling Decoupling Network for IEC 61000-4-6, type S for one screened line with BNC 50 Ohm female connectors including one piece of short adapter SA BNC for the DuT side and traceable calibration (certificate according ISO17025) for IEC 61000-4-6