IEC 61935-1 2005 根据ISO∕IEC 11801 对对称通信布线进行检验 第1部分 已安装的电缆
IEC 61935-1-2005 Testing of balanced communication cabling in accordance with ISO/IEC 11801 – Part 1: Installed cabling
IEC 61935-1:2005 Testing of balanced communication cabling in accordance with ISO/IEC 11801 – Part 1: Installed cabling.pdf