標(biāo)準(zhǔn)號(hào)：IEC 62153-4-4-2006
中文標(biāo)準(zhǔn)名稱(chēng)：IEC 62153-4-4:金屬通信電纜試驗(yàn)方法.第4-4部分:電磁兼容性(EMC).測(cè)量大于等于3GHz屏蔽衰減的屏蔽篩衰減量試驗(yàn)方法
英文標(biāo)準(zhǔn)名稱(chēng)：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(biāo)準(zhǔn)類(lèi)型：K13
發(fā)布日期：1999/12/31 12:00:00
實(shí)施日期：1999/12/31 12:00:00
中國(guó)標(biāo)準(zhǔn)分類(lèi)號(hào)：K13
國(guó)際標(biāo)準(zhǔn)分類(lèi)號(hào)：33.120.10;33.100
引用標(biāo)準(zhǔn)：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.