Cable networks for television signals, sound signals and interactive services Part 10-1: Guidelines for the implementation of return paths in cable networks; German version CLC/TR 50083-10-1:2009
电视信号、声音信号和交互服务用电缆网络第10-1部分:电缆网络中返回路径的实施指南;德文版CLC/TR 50083-10-1:2009