BS EN 60601-2-66. Medical electrical equipment. Part 2-66. Particular requirements for the basic safety and essential performance of hearing instruments and hearing instrument systems— 48 стр.
BS EN 60118-13. Electroacoustics. Hearing aids. Part 13. Requirements and methods of measurement for electromagnetic immunity to mobile digital wireless devices— 28 стр.
Medical electrical equipment. Particular requirements for the basic safety and essential performance of hearing instruments and hearing instrument systems— 62 стр.