ASA S3.35-2010 American National Standard Method of Measurement of Performance Characteristics of Hearing Aids Under Simulated Real-Ear Working Conditions
2010ASA S3.35-2010 American National Standard Method of Measurement of Performance Characteristics of Hearing Aids Under Simulated Real-Ear Working Conditions
1985ASA S3.35-1985 Methods of Measurement of Performance Characteristics of Hearing Aids Under Simulated In-Situ Working Conditions ASA 59 R(1997)