Home / Standards / GB/T 12267-1990 GB/T 12267-1990 Active Marine navigational equipment--General requirements--Methods of testing and required test results 船用导航设备通用要求和试验方法 Standard Type GBT ICS 47.020.70 CCS U60 Status 现行 Issue Date 1990-03-15 Implementation 1991-01-01 Responsible Dept 工业和信息化部（电子） Drafting Unit N/A