Revidiran
IEC 62153-4-9:2008(E) applies to metallic communication cables. It specifies a test method for determining the coupling attenuation of screened balanced cables. Due to the concentric outer tube, measurements are independent of irregularities on the circumference and external electromagnetic fields. It replaces IEC/PAS 62338:2002(E).
POVUČEN
IEC PAS 62338:2002 ED1
POVUČEN
IEC 62153-4-9:2008 ED1
99.60
Povlačenje stupilo na snagu
29. 5. 2018.
OBJAVLJEN
IEC 62153-4-9:2018 ED2