Electromagnetic compatibility and Radio spectrum Matters (ERM) - Wide band audio links - Part 1: Technical characteristics and test methods (Endorsement of the English version EN 300454-1 V 1.1.2 (2000-08) as German Standard)
电磁兼容性和无线电频谱管理(ERM).宽带音频链路.第1部分:技术特性和试验方法(作为德国标准认可英文版EN 300454-1 V 1.1.2(2000-08))