Acoustics - Procedures for the measurement of real-ear acoustical characteristics of hearing aids
声学.助听器真耳声学特性的测量程序

2003-07-04

声学 助听器真耳声特性的测量方法
Acoustics - Procedures for the measurement of real-ear acoustical characteristics of hearing aids

2006-05-08

Electroacoustics. Measurement of real-ear acoustical performance characteristics of hearing aids
电声学 助听器真耳声学性能特性的测量

2016-02-29

Electroacoustics - Equipment for the measurement of real ear acoustical characteristics of hearing aids
电声学.助听器的真耳声学特性测量设备

2002-03-31

Electroacoustics - Equipment for the measurement of real-ear acoustical characteristics of hearing aids.
电声学.助听器的真耳声学特性测量设备

2003-02-28

전기음향 — 보청기의 실이 음향 특성의 측정
电声学 - 听力助听器实耳声学特性的测量

2017-08-29

전기음향 — 보청기의 실이 음향 특성의 측정
电声学.助听器真耳声学性能特性的测量

2017-08-29

Electroacoustics - Measurement of real-ear acoustical performance characteristics of hearing aids
电声学 - 听力助听器实耳声学特性的测量

2015-11-04

American National Standard Methods for Measurement of Real-Ear Performance Characteristics of Hearing Aids
美国国家标准助听器真实耳性能特性测量方法

2013-08-12

Method of Measurement of Performance Characteristics of Hearing Aids Under Simulated Real-Ear Working Conditions
模拟真实耳工作条件下助听器性能特性的测量方法

2021-11-08

American National Standard for Methods for the Measurement of Insertion Loss of Hearing Protection Devices in Continuous or Impulsive Noise Using Microphone-in-Real-Ear or Acoustic Test Fixture Procedures.
美国国家标准《在真实耳朵或声学测试夹具程序中使用麦克风测量连续或脉冲噪声中听力保护装置插入损耗的方法》

2010-01-11