Recognized Consensus Standards:
4-160 ASA ANSI S3.1-1999 (Reaffirmed 2023)
American National Standard Maximum Permissible Ambient Noise Levels for Audiometric Test Rooms
4-162 ASA ANSI S3.4-2007 (Reaffirmed 2020)
American National Standard Procedure for the Computation of Loudness of Steady Sounds
4-163 ASA ANSI S3.5-1997 (Reaffirmed 2020)
American National Standard Methods for Calculation of the Speech Intelligibility Index
4-167 ASA ANSI S3.21-2004 (Reaffirmed 2023)
American National Standard Methods for Manual Pure-Tone Threshold Audiometry
4-171 ASA ANSI S3.37-1987 (Reaffirmed 2020)
American National Standard Preferred Earhook Nozzle Thread for Postauricular Hearing Aids
4-173 ANSI ASA S3.44-1996 (Reaffirmed 2006)
American National Standard for Determination of Occupational Noise Exposure and Estimation of Noise-Induced Hearing Impairment
4-177 ANSI ASA S12.65-2006 (Reaffirmed 2020)
American National Standard For Rating Noise with Respect to Speech Interference
4-184 ASA ANSI S3.25-2009 (Reaffirmed 2024)
American National Standard For an Occluded Ear Simulator
4-190 ANSI ASA S3.35-2010 (Reaffirmed 2020)
American National Standard Method for Measurement of Performance Characteristics of Hearing Aids under Simulated Real-Ear Working Conditions
4-204 ASA ANSI S3.42-2012/Part 2/ IEC 60118-15:2012 (R2020)
American National Standard Testing Hearing Aids - Part 2: Methods for characterizing signal processing in hearing aids with a speech-like signal (a nationally adopted international standard)
4-211 ANSI ASA S3.46-2013 (Reaffirmed 2023)
American National Standard Methods of Measurement of Real-Ear Performance Characteristics of Hearing Aids
4-217 ANSI ASA S3.36-2012 (Reaffirmed 2022)
American National Standard Specification for a Manikin for Simulated in-situ Airborne Acoustic Measurements
4-220 ANSI ASA S3.22-2014 (Reaffirmed 2020)
American National Standard Specification of Hearing Aid Characteristics
4-228 ANSI ASA S3.20-2015 (Reaffirmed 2020)
American National Standard Bioacoustical Terminology
4-260 ANSI ASA S12.2-2019 (Reaffirmed 2023)
American National Standard for Criteria for Evaluating Room Noise
4-274 ASA ANSI S3.2-2020
American National Standard Method for Measuring the Intelligibility of Speech over Communication Systems
4-277 ANSI IEEE C63.19-2019
American National Standard Methods of Measurement of Compatibility between Wireless Communication Devices and Hearing Aids
4-312 ANSI ASA S3.35-2021
American National Standard Method for Measurement of Performance Characteristics of Hearing Aids Under Simulated Real-Ear Working Conditions