Home / Standards / GB/T 9030-1988 GB/T 9030-1988 Abolished Performance requirements for shipborne radio direction finder 船用无线电测向仪性能要求 Standard Type GBT ICS 47.020.70 CCS M73 Status 废止 Issue Date 1988-04-13 Implementation 1988-10-01 Responsible Dept 工业和信息化部（电子） Drafting Unit N/A