标准摘要
[中文适用范围]： IEC 61669:2015+AMD1:2025 CSV为声导听助听器的实际耳声学性能特性测量和估算提供了建议和要求，并规定了与佩戴助听器相关的耳朵某些声学性质的测量方法。采用非线性或分析处理技术的助听器实际耳声学特性的测量结果仅适用于所使用的测试信号和试验条件。本标准的目的是确保在其他地点使用其他测试设备可以复制给定助听器在某个特定人耳上的实际耳声学性能特性测量结果。本第二版取消并取代了IEC 61669:2001的第一版和ISO 12124:2001的第一版。本版构成技术修订。 [外文原描述]： IEC 61669:2015+AMD1:2025 CSV gives recommendations and requirements for the measurement and estimation of the real-ear acoustical performance characteristics of air-conduction hearing aids and for the measurement of certain acoustic properties of the ear related to the application of hearing aids. 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. The purpose of this standard is to ensure that measurements of real-ear acoustical performance characteristics of a given hearing aid on a given human ear can be replicated in other locations with other test equipment. This second edition cancels and replaces the first edition of IEC 61669:2001 and the first edition of ISO 12124:2001. This edition constitutes a technical revision.
英文名称Electroacoustics - Measurement of real-ear acoustical performance characteristics of hearing aids