GB/T 11318.11-1996

Equipments and components used in cabled distribution systemsprimarily intended for television and sound signals--Part 11:Generic specifications for attenuator， equalizer， filter and trap

电视和声音信号的电缆分配系统设备与部件 第11部分:衰减器、均衡器、滤波器和陷波器通用规范