Learning CenterCalibration Standards
Calibration Standards
In-depth technical guides on ANSI S3.6, IEC 60645, and related audiometer calibration standards. Covering tolerances, measurement intervals, documentation, and choosing accredited labs.
3Articles
2Downloadable Resources
All Articles
Calibration StandardsANSI S3.6
How Often Should Audiometers Be Calibrated?
Annual calibration is the minimum — not the standard. This guide explains calibration frequency requirements, trigger events, and how to build a compliant maintenance schedule.
6 min
Calibration StandardsIEC 60645-5
Tympanometer Calibration Guide
A technical guide to tympanometer calibration covering IEC 60645-5 requirements, probe tone accuracy, static acoustic admittance tolerances, and cavity check procedures.
7 min