Draft Document - Multicore and symmetrical pair/quad cables for broadband digital communications (high bit rate digital access Telecommunication Network); Outside plant cables for filled drop cables - Part 5: Sectional specification for filled drop cables (IEC 46C/621/CD:2003)
文件草案——宽带数字通信(高比特率数字接入电信网络)用多芯对称对/四芯电缆;填充式下降电缆用厂外电缆第5部分:填充式下降电缆分规范(IEC 46C/621/CD:2003)