AS 1591.2-1987
- standard by Standards Australia, 01/01/1987
- Acoustics - Instrumentation for audiometry - Reference zero for the calibration of pure-tone audiometers
- Category: AS
$20.00
$10.00
Full Description
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
Document History
