標準號：IEC 62153-4-4-2006
中文標準名稱：IEC 62153-4-4:金屬通信電纜試驗方法.第4-4部分:電磁兼容性(EMC).測量大于等于3GHz屏蔽衰減的屏蔽篩衰減量試驗方法
英文標準名稱：IEC 62153-4-4: Metallic communication cable test methods - Part 4-4: Electromagnetic Compatibility (EMC) - Shielded screening attenuation, test method for measuring of the screening attenuation a
標準類型：K13
發(fā)布日期：1999/12/31 12:00:00
實施日期：1999/12/31 12:00:00
中國標準分類號：K13
國際標準分類號：33.120.10;33.100
引用標準：IEC 61917-1998
適用范圍：This part of IEC 62153 determines the screening attenuation as of metallic communication cable screens. Due to the concentric outer tube, measurements are independent of irregularities on the circumference and outer electromagnetic field.A wide dynamic and frequency range can be applied to test even super-screened cables with normal instrumentation from low frequencies up to the limit of defined transversal waves in the outer circuit at approximately 4 GHz.