Radio interference characteristics of overhead power lines & high-voltage equipment. Code of practice for minimizing the generation of radio noise Radio disturbances, Noise (spurious signals), Overhead power lines, Electric power transmission lines, High-voltage equipment, Interference suppression, Design, Overhead power-line fittings, Overhead line conductors, Electric insulators, Electric discharges, Electric sparks, Electric contacts, Field strength (electric), Radiofrequencies, Climate, Mathematical calculations, Electrical measurement, Television broadcasting, Sound broadcasting