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What is the ANSI Standard?

When the audiometric device is calibrated to the American National Standard (formerly the American Standard Association (ASA) Z24.5-11951. Since the prescribed standard under the FMCSRs is the American National Standards Institute (ANSI), it may be necessary to convert the audiometric results from the ISO standard to the ANSI standard. Instructions are included on the Medical Examination Report form.

Last Updated : April 1, 2014