标准摘要
[中文适用范围]： 涉及电缆结构和尺寸、机械要求、热稳定性和电气要求。 [外文原描述]： Deals with cable construction and dimensions, mechanical requirements, thermal stability and electrical requirements.
英文名称Low-frequency cables and wires with p.v.c. insulation and p.v.c. sheath - Part 6: Signalling cables in singles for telecommunication equipment and installation