HD 236.12.1 S1-1991 无线电发射机测量方法.第12部分:声音和电视广播用发射机和转发器活页说明书起草指南.规定的特性(IEC 244-12-1-89)
Methods of Measurement for Radio Transmitters Part 12: Guideline for Drawing up Descriptive Leaflets for Transmitters and Transposers for Sound and Television Broadcasting Characteristics to be Specified