Home / Standards / GB/T 4312.3-1987 GB/T 4312.3-1987 Abolished Technical parameters and measuring methods for FM broadcasting transmitters of dual programmes 调频广播发射机技术参数和测量方法 双节目 Standard Type GBT ICS 33.060.20 CCS M74 Status 废止 Issue Date 1987-03-13 Implementation 1987-11-01 Responsible Dept 广电总局 Drafting Unit N/A