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ASA - S3.1

American National Standard Maximum Permissible Ambient Noise Levels for Audiometric Test Rooms

inactive
Organization: ASA
Publication Date: 24 December 1991
Status: inactive
Page Count: 27

Document History

ANSI/ASA S3.1
August 3, 1999
AMERICAN NATIONAL STANDARD Maximum Permissible Ambient Noise Levels for Audiometric Test Rooms
Hearing measurements in an audiometric test room may be conducted for different audiometric purposes over different test frequency ranges. However, if the ambient noise level is excessively high,...
S3.1
August 3, 1999
American National Standard Maximum Permissible Ambient Noise Levels for Audiometric Test Rooms
Hearing measurements in an audiometric test room may be conducted for different audiometric purposes over different test frequency ranges. However, if the ambient noise level is excessively high,...
ANSI/ASA S3.1
August 3, 1999
American National Standard Maximum Permissible Ambient Noise Levels for Audiometric Test Rooms
Hearing measurements in an audiometric test room may be conducted for different audiometric purposes over different test frequency ranges. However, if the ambient noise level is excessively high,...
ANSI/ASA S3.1
August 3, 1999
American National Standard Maximum Permissible Ambient Noise Levels for Audiometric Test Rooms
Hearing measurements in an audiometric test room may be conducted for different audiometric purposes over different test frequency ranges. However, if the ambient noise level is excessively high,...
ANSI/ASA S3.1
August 3, 1999
American National Standard Maximum Permissible Ambient Noise Levels for Audiometric Test Rooms
Hearing measurements in an audiometric test room may be conducted for different audiometric purposes over different test frequency ranges. However, if the ambient noise level is excessively high,...
S3.1
December 24, 1991
American National Standard Maximum Permissible Ambient Noise Levels for Audiometric Test Rooms
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References

This document references:
ANSI/ASA S12.6 - American National Standard Methods for Measuring the Real-Ear Attenuation of Hearing Protectors
Published by ASA on June 16, 2016
This standard specifies laboratory-based subjective-method for measuring, analyzing, and reporting the passive noise-reducing capacity of hearing protection devices. The methods consist of...
This document references:
ANSI/ASA S1.6 - AMERICAN NATIONAL STANDARD Preferred Frequencies and Filter Band Center Frequencies for Acoustical Measurements
Published by ASA on August 15, 2016
For certain acoustical measurements, a constant-frequency increment is a suitable spacing. More commonly, however, a constant-percentage increment is adopted and the frequencies then form a geometric...
This document references:
ANSI/ASA S3.21 - American National Standard Methods for Manual Pure-Tone Threshold Audiometry
Published by ASA on April 8, 2004
Purpose of standard Pure-tone threshold audiometry is the procedure used in the assessment of an individual’s threshold of hearing for pure tones. Pure-tone threshold audiometry includes manual...
This document references:
ANSI/ASA S1.1 - AMERICAN NATIONAL STANDARD Acoustical Terminology
Published by ASA on October 14, 2013
This American National Standard provides definitions for terms used in acoustics and electroacoustics. Many terms apply to all branches of acoustics. A number of general terms from the fields of...
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