IEC 61935-1-2-2018
平衡和同轴信息技术电缆的测试规范.第1-2部分:ISO/IEC 11801规定的安装平衡电缆.用现场测试仪器测量电阻不平衡的附加要求
Specification for the testing of balanced and coaxial information technology cabling - Part 1-2: Installed balanced cabling as specified in ISO/IEC 11801 - Additional requirements for measurement of r