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ISO 12124, Procedures for the measurement of real-ear acoustical characteristics of hearing aids

机译:ISO 12124,助听器实耳声学特性的测量程序

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摘要

The purpose of this standard is to ensure that the same measurements made on a given hearing aid on a given human ear and a given hearing aid, following the procedures described and using equipment complying with the requirements of IEC 61669, given substantially the same results.Measurements of real-ear acoustical characteristics of hearing aids which apply non-linear or analytical processing techniques are valid only for the test signals used and conditions employed. These measurements should be performed in accordance with the hearing aid manufacturer's recommendations as they may require specific test signals or test conditions outside the scope of this International Standard.
机译:该标准的目的是确保按照描述的程序并使用符合IEC 61669要求的设备,对给定的助听器在给定的人耳和给定的助听器上进行相同的测量,从而获得基本相同的结果。应用非线性或分析处理技术的助听器的实耳声学特性的测量仅对使用的测试信号和使用的条件有效。这些测量应根据助听器制造商的建议进行,因为它们可能需要本国际标准范围之外的特定测试信号或测试条件。

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