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Hearing Testing Articles & Analysis
3 articles found
That makes it very important to recognize the symptoms early and avoid further contact. Hearing loss is far more common in construction than is generally recognized. Although the OSHA reported rate is less than one per 10,000 workers, studies show that 20% of construction workers are aware of having hearing loss. When tested, 40% to 80% of ...
The international standard IEC 60318-4 specifies an occluded ear simulator, often referred to as a 711-coupler, for testing headphones, earphones, hearing protectors, hearing aids etc. The standard specifies a specific microphone type which limits the dynamic range of the coupler both in the low range and in the high. To overcome these ...
The implementation of the hearing in noise test (HINT) was carried out using an NVH driving simulator in order to evaluate the speech intelligibility in a car between driver and passenger for a variety of driving speeds and the configurations of the talker and of the listener. ...