GB/T 46461.3-2025
ActiveInformation service system of vessel’s emergency positioning based on global navigation satellite system(GNSS)—Part 3: Performance requirements and test methods for emergency position indicating radio beacon
全球卫星导航系统(GNSS)船舶应急定位信息服务系统 第3部分:应急无线电示位标性能要求及测试方法