ASA S3.21-2004 (R2019)

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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 , 2.1 MB