NF Z84-680-1-1999
无线电设备和系统(RES).居民谱带(CB)无线电和附属设备(演讲和/或非演讲)的电磁兼容性标准.第1部分:角调谐(ETS 300680-1)
Radio Equipment and Systems (RES). Electro Magnetic Compatibility (EMC) standard for Citizens' Band (CB) radio and ancillary equipment (speech and/or non-speech). Part 1 : angle-modulated.