Television systems - NICAM 728: Transmission of two-channel digital sound with terrestrial television systems B, G, H, I, K1 and L; English version EN 300163 V 1.2.1 (1998.03)
电视系统——NICAM 728:通过地面电视系统B、G、H、I、K1和L传输双通道数字声音;英文版EN 300163 V 1.2.1(1998.03)