BS EN 50117-9-1:2019是一项分规范，适用于模拟和模拟用室内同轴电缆 数字单向和双向信号传输，例如用于电视信号、声音信号和音频信号的有线网络 互动服务。交叉引用:IEC 62153-4-3EN 50173-4EN 60728-1-1EN 60728-1EN 60728-10EN 50173-1EN 60728-101EN 50290-2-38EN 50290-2-27IEC 61196-1-112EN 50290-2-22IEC 61196-1-115IEC 62153-4-4EN 62153-1-1EN 50290-2-37EN 50117-1:2019EN 50290-1-2:2014EN 50290-4-2:2014EN 50289-9-9-9:200N 50290-2-2-1:2001E-1:2005EN 5014所有可用部件的所有部件（EN 50174）修订版购买时间包含在购买本文件中。

BS EN 50117-9-1:2019 which is a sectional specification applies to coaxial indoor drop cables for analogue and digital one and two way signal transmission, e.g. for cable networks for television signals, sound signals and interactive services.Cross References:IEC 62153-4-3EN 50173-4EN 60728-1-1EN 60728-1EN 60728-10EN 50173-1EN 60728-101EN 50290-2-38EN 50290-2-27IEC 61196-1-112EN 50290-2-22IEC 61196-1-115IEC 62153-4-4EN 62153-1-1EN 50290-2-37EN 50117-1:2019EN 50290-1-2:2004EN 50290-4-2:2014EN 50289-3-9:2001EN 50290-2-1:2005EN 50290-4-1:2014EN 50173 (all parts)EN 50083 (all parts)EN 50174 (all parts)All current amendments available at time of purchase are included with the purchase of this document.