ETSI EN 300 065-1-2009 电磁兼容性和无线频谱事务(ERM).用于接收气象或航海信息(NAVTEX)的窄带直接打印电报设备.第1部分:技术特性和测量方法(版本1.2.1)
Electromagnetic compatibility and Radio spectrum Matters (ERM); Narrow-band direct-printing telegraph equipment for receiving meteorological or navigational information (NAVTEX); Part 1: Technical characteristics and methods of measurement (V1.2.1)