标准摘要
[中文适用范围]： 适用于通讯用电缆、电线。规定了 20 摄氏度时绝缘铜导体最大导体电阻 R 的通用计算方法。提供四个表来指示所需的值 [外文原描述]： Relates to low-frequency cables and wires for telecommunications and gives a general method for calculating the resistance of plain and coated copper conductors.
英文名称Guide to the calculation of resistance of plain and coated copper conductors of low-frequency cables and wires