IEC 61669-2001
电声学 助听器的真耳声学特性的测量设备
Electroacoustics - Equipment for the measurement of real-ear acoustical characteristics of hearing aids
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- 标准号
- IEC 61669-2001
- 发布日期
- 2001年01月
- 实施日期
- 废止日期
- 无
- 中国标准分类号
- L31
- 国际标准分类号
- 11.180.15
- 发布单位
- 国际电工委员会
- 代替标准
- IEC 61669-2015
- 被代替标准
- IEC 29/476/FDIS-2000
- 适用范围
- This International Standard specifies the general requirements for test equipment designed for use in measuring the real-ear acoustical characteristics of hearing aids and describes the terminology used. The purpose of this International Standard is to ensure that measurements of real-ear acoustical characteristics of a hearing aid on a given human ear, performed with different test equipment which comply with this International Standard using methods described in ISO 12124, shall give substantially the same results.