This standard specifies the radio interference limits for high-voltage AC overhead transmission lines during normal operation. This standard applies to radio interference with a frequency of 0.15-30 MHz generated by 110-500kV high-voltage AC overhead transmission lines that have been in operation for more than half a year.
GB 15707-1995 history
2017GB/T 15707-2017 Limits of radio interference from high voltage AC overhead power transmission lines
1995GB 15707-1995 Limits of radio interference from AC high voltage overhead power transmission lines
GB 15707-1995 Limits of radio interference from AC high voltage overhead power transmission lines was changed to GB/T 15707-2017 Limits of radio interference from high voltage AC overhead power transmission lines.