Hearing protectors

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Software for the selection of hearing protectors
Objective The program proposes suitable hearing protectors according to the measured noise levels and the general conditions at the workplace. Allowance is made by means of correction values for the difference between the sound attenuation ...

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Suitable hearing protectors for railway operations
Hearing protection may be required by certain driving personnel in railway operations. Acoustic signals must however still be audible. The selection and use of hearing protectors suitable for use in railway operations (by engine drivers and engine ...

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Prognosis for the perceptibility of warning signals when hearing protectors are worn
The web application enables calculations to be performed of the signal audibility when hearing protectors are used for the codes W, X, S, V and E x in the IFA list of approved products . The web application requires input of the mean values for ...

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Hearing protector selection program for orchestra musicians
Unimpaired hearing is part of a musician's capital. Under the German OSH regulation governing noise and vibration (LärmVibrationsArbSchV), employers are obliged to protect employees against noise which presents a hazard to their hearing. Musicians, ...