Description

ASA S3.21 – Methods for Manual Pure-Tone Threshold Audiometry

This Standard provides a procedure for pure-tone audiometry that will serve the needs of persons conducting threshold measurements in industry, schools, medical settings, and other areas where valid audiometry threshold measurements are needed.

Product Details

Published:

04/16/2009

ANSI:

ANSI Approved

Number of Pages:

23

File Size:

1 file , 2.3 MB

Note:

This product is unavailable in Ukraine, Russia, Belarus