BS 6083-8:1985
$102.76
Hearing aids – Methods for measurement of the performance characteristics of hearing aids under simulated in situ working conditions
Published By | Publication Date | Number of Pages |
BSI | 1985 | 18 |
Describes test methods which simulate the acoustical effects of the presence of a median adult wearer on the performance of a hearing aid, by using a manikin (head and torso simulator) to provide realistic, in situ, test conditions.