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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
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