作废 JT 7009.2-1988
无线电指向标站设备操作保养规则 无线电指向标站设备操作保养规则 Operating and maintaining rules for equipments of radio beacons
发布日期:1988-05-09
实施日期:1988-12-01
分类信息
标准简介
相似标准/计划/法规
ETSI ETS 300 372
Radio Equipment and Systems (RES); Technical characteristics and methods of measurement for maritime float-free satellite Emergency Position Indicating Radio Beacon (EPIRB) operating in the 1,6 GHz band through geostationary satellites
无线电设备和系统;通过地球静止卫星在1.6GHz频段运行的海上无浮子卫星应急位置指示无线电信标(EPIRB)的技术特性和测量方法
1996-05-01
DIN ETS 300372
Radio Equipment and Systems (RES) - Technical characteristics and methods of measurement for maritime float-free satellite Emergency Position Indicating Radio Beacon (EPIRB) operating in the 1.6 GHz band through geostationary satellites; English version ETS 300372:1996
无线电设备和系统(RES).通过地球静止卫星在1.6GHz频段运行的海上无浮子卫星应急位置指示无线电信标(EPIRB)的技术特性和测量方法;英文版ETS 300372:1996
1997-04-01
无线电指向保养规则操作

最后更新时间 2025-08-28