This standard specifies the electromagnetic environment requirements for aeronautical radio navigation stations.
This standard is applicable to all aeronautical radio navigation stations, including non-directional radio beacon station, ultrashort-wave direction finding station, localizer beacon station, glide path beacon station, marker beacon station, azimuth station, elevation station, omnidirectional beacon station, distance measuring equipment station, Tacan navigation station, decimeter-wave short-range navigation station, decimeter-wave localizer/distance measuring beacon station, decimeter-wave glide path beacon station and precision approach radar station.
