Medical electrical equipment - Part 2-66: Particular requirements for the basic safety and essential performance of hearing instruments and hearing instrument systems— 86 стр.
Medical electrical equipment - Part 2-66: Particular requirements for the basic safety and essential performance of hearing instruments and hearing instrument systems— 88 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 - Part 2-66: Particular requirements for the basic safety and essential performance of hearing instruments and hearing instrument systems— 88 стр.
