共找到 156 条与 相关的标准,共 11 页
Summary of requirements and tests to products in the scope of IEC 60601-2-66
Electroacoustics. Hearing aids. Part 7. Measurement of the performance characteristics of hearing aids for production, supply and delivery quality assurance purposes
Methods of Measurement of Real-Ear Performance characteristics of Hearing Aids
Electroacoustics - Hearing aids - Part 15: Methods for characterising signal processing in hearing aids with a speech-like signal (IEC 60118-15:2012); German version EN 60118-15:2012
IEC 60118-15:2012 specifies a test signal designed to represent normal speech, the International Speech Test Signal (ISTS), together with the procedures and the requirements for measuring the characteristics of signal processing in air-conduction hearing
Electroacoustics - Hearing aids - Part 15: Methods for characterising signal processing in hearing aids with a speech-like signal
Electroacoustics. Hearing aids. Methods for characterising signal processing in hearing aids with a speech-like signal
Electroacoustics - Simulators of human head and ear - Part 7: Head and torso simulator for the measurement of hearing aids (IEC/TS 60318-7:2011)
Testing Hearing Aids - Part 2: Methods for characterizing signal processing in hearing aids with a speech-like signal
Electroacoustics - Audio-frequency induction loop systems for assisted hearing - Part 2: Methods of calculating and measuring the low-frequency magnetic field emissions from the loop for assessing conformity with guidelines on limits for human exposure (I
This part of IEC 60118 in principle covers all relevant EMC phenomena for hearing aids. EMC phenomena, such as RF emission and electrostatic discharge, are not currently known to be a significant problem in connection with hearing aids and are therefore not dealt with. Based on new knowledge, they could be considered in connection with future revisions or extensions of this standard. Hearing aid immunity to high frequency electromagnetic fields originating from digital wireless devices operating in the frequency ranges 0,8 GHz to 0,96 GHz and 1,4 GHz to 2,48 GHz is currently identified as the only relevant EMC phenomenon regarding hearing aids. Future editi
Electroacoustics - Hearing aids - Part 13: Electromagnetic compatibility (EMC)
Electroacoustics - Audio-frequency induction loop systems for assisted hearing - Part 2 : methods of calculating and measuring the low-frequency magnetic field emissions from the loop for assessing conformity with guidelines on limits for human exposure.
Electroacoustics. Simulators of human head and ear. Head and torso simulator for the measurement of hearing aids
Electroacoustics - Simulators of human head and ear - Part 4 : occluded-ear simulator for the measurement of earphones coupled to the ear by means of ear inserts.
Services offered by hearing aid professionals; German version EN 15927:2010
Services offered by hearing aid professionals
Services offered by hearing aid professionals.
Electroacoustics - Audio-frequency induction loop systems for assisted hearing - Part 1: Methods of measuring and specifying the performance of system components (IEC 62489-1:2010); German version EN 62489-1:2010
This European Standard applies to the services offered by hearing aid professionals in their efforts to provide benefit for their clients.This European Standard specifies the process of hearing aid provision from the first client contact to the long term follow-up.This European Standard also defines requirements for education, facilities, equipment and code of conduct. A quality management system with the overall objective of securing client satisfaction and covering the elements of the service is also an essential part of the requirements.This European Standard centres on the services offered to the majority of clients with hearing impairment. Certain groups of hearing impaired such as children, persons with other disabilities or persons with implantable devices may require services beyond what is covered inThis European Standard.
Services offered by hearing aid professionals
IEC 62489-1:2010 applies to the components of audio-frequency induction-loop systems for assisted hearing. It may also be applied to such systems used for other purposes, as far as it is applicable. This standard is intended to encourage accurate and uniform presentation of manufacturers' specifications, which can be verified by standardized methods of measurement. It is intended for type testing. The components considered are the following: - amplifiers; - microphones; - other components, such as playback equipment. IEC 62489-1:2010 does not deal with safety, for which IEC 60065 applies. It also does not deal with EMC (Electromagnetic compatibility) and EM
Electroacoustics - Audio-frequency induction loop systems for assisted hearing - Part 1: Methods of measuring and specifying the performance of system components
IEC/TS 60318-7: Electroacoustics - Simulators of human head and ear - Part 7: Head and torso simulator for acoustic measurements of air-conduction hearing aids
Copyright ©2007-2022 ANTPEDIA, All Rights Reserved
京ICP备07018254号 京公网安备1101085018 电信与信息服务业务经营许可证:京ICP证110310号