Annoyance of helicopter impulsive noise

Psychoacoustic studies of helicopter impulsive noise were conducted in order to qualify additional annoyance due to this feature and to develop physical impulsiveness descriptors to develop impulsivity correction methods. The currently proposed descriptors and methods of impulsiveness correction are compared using a multilinear regression analysis technique. It is shown that the presently recommended descriptor and correction method provides the best correlation with the subjective evaluations of real helicopter impulsive noises. The equipment necessary for data processing in order to apply the correction method is discussed

Psychoacoustic method for measurement of sound levels emitted by earphones Application to so-called communication hearing protectors

Translated from French (Cahiers de notes documentaires 1996 no. 165)Available from British Library Document Supply Centre-DSC:9022.381(HSE-Trans--16050)T / BLDSC - British Library Document Supply CentreSIGLEGBUnited Kingdo

La gene due au bruit dans le travail : incidence de l'automatisation et de l'informatisation

SIGLEAvailable at INIST (FR), Document Supply Service, under shelf-number : 18477, issue : a.1994 n.119 / INIST-CNRS - Institut de l'Information Scientifique et TechniqueFRFranc