This standard specifies the electromagnetic environment requirements for long-wave long-range radio navigation stations (ie Loran C navigation stations), long-wave long-range radio navigation system monitoring stations (ie Loran C monitoring stations) and medium-wave medium-range radio navigation stations (ie Loran A navigation stations) . Specifies limits on active interference and facilities around stations to ensure that navigation stations provide normal navigation information. This standard applies to the electromagnetic environment management of long-wave long-range radio navigation stations, monitoring stations and medium-wave mid-range radio navigation stations, and can be used as one of the electromagnetic compatibility guidelines between the above-mentioned navigation stations and other facilities. This standard does not apply to other sea radio navigation stations.
GB 13613-1992 history
2011GB 13613-2011 Electromagnetic environment requirement for sea long range radio navigation stations and monitors
1992GB 13613-1992 Electromagnetic environment requiremets for sea long and middle range radionavigation stations and monitors