Trends of Standardization of Measuring Method and Limits for Radio Interference due to Electric Traction Systems

摘要

Recently, various electrical equipment and radio equipment are being used in a wide range. Therefore, radio interference due to disturbance waves radiated from such equipment are now public concerns in general. The prob- lem of these radio interference phenomena is discussed internationally, and many international standards have been established on the measuring methods and limits for the strength of radiated disturbance waves.