UNE 20507:1990
LIMITES Y METODOS DE MEDIDA DE LAS CARACTERISTICAS DE PERTURBACION RADIOLECTRICAS DE LOS APARATOS ELECTRODOMESTIVOS, HERRAMIENTAS PORTATILES Y APARATOS ELECTRICOS SIMILARES
LIMITS AND METHODS OF MEASUREMENT OF RADIO INTERFERENCE CHARACTERISTICS OF HOUSEHOLD ELECTRICAL APPLIANCES, PORTABLE TOOLS AND SIMILAR ELECTRICAL APPARATUS