DIN 57891-8-1983 通信系统和信息处理系统用电缆和绝缘导线.符DIN57818/VDE0818的1kV以上电力架空线上的自支撑远程通信电缆线专用目的(VDE规范)
Use of cables and insulated wires for telecommunication systems and informations processing systems; special direction for self supporting telecommunication aerial cables on overhead power lines above 1 kV according to DIN 57818/VDE 0818 [VDE-Guide]