IEC 61156-6-2007
数字通信用对绞或星绞多芯对称电缆.第6部分:传输特性<600MHz的对绞或星绞对称电缆.工作区域布线.分规范
Multicore and symmetrical pair/quad cables for digital communications - Part 6: Symmetrical pair/quad cables with transmission characteristics up to 600 MHz - Work area wiring - Sectional specification