DIN EN 60728-6 E:2010 用于电视信号、声音信号和互动服务的有线网络 第6部分:光学设备 (IEC 100/1654/CDV:2010) 草案
Draft Document - Cable networks for television signals, sound signals and interactive services - Part 6: Optical equipment (IEC 100/1654/CDV:2010); German version FprEN 60728-6:2010