AS 1591.2

Description

AS 1591.2 – Acoustics – Instrumentation for audiometry – Reference zero for the calibration of pure-tone audiometers

Specifies a standard reference zero for the scale of hearing threshold level monaural earphone listening to pure tones of certain stated frequencies. The information applies to the calibration of audiometers and details the required acoustical response of certain types of earphones measured on the wide band artificial ear or the reference coupler. Obsolete data has been deleted together with earphone and coupler combinations which are no longer in use.

Product Details

Edition:

1st

Published:

01/01/1987

ISBN(s):

0726246239

Number of Pages:

2

File Size:

1 file , 38 KB

Product Code(s):

10161016, 10161025, 10161034

Note:

This product is unavailable in Ukraine, Russia, Belarus