Medical electrical equipment. Particular requirements for the basic safety and essential performance of hearing instruments and hearing instrument systems— 48 стр.
Medical electrical equipment. General requirements for basic safety and essential performance. Collateral standard. Requirements for medical electrical equipment and medical electrical systems used in the home healthcare environment— 60 стр.
Electroacoustics - Audio-frequency induction loop systems for assisted hearing - Part 1: Methods of measuring and specifying the performance of system components— 42 стр.
Electroacoustics - Simulators of human head and ear - Part 5: 2 cm<sup>3</sup> coupler for the measurement of hearing aids and earphones coupled to the ear by means of ear inserts— 27 стр.
Electroacoustics - Hearing aids - Part 7: Measurement of the performance characteristics of hearing aids for production, supply and delivery quality assurance purposes— 45 стр.
Medical electrical equipment. Particular requirements for the basic safety and essential performance of hearing instruments and hearing instrument systems— 62 стр.
