An acoustic coupler (IEC reference type) for calibration of earphones used in audiometry

Eitemau Tebyg

• An artificial ear of the wide band type for the calibration of earphones used in audiometry
  gan: 8096 British Standards Institution
• In situ two-microphone technique for the measurement of the acoustic surface impedance of materials/
  gan: 316202 Allard, J. F., et al.
• Prediction and measurement of the acoustical impedance and absorptioncoefficient at oblique incidence of porous layers with perforated facings /
  gan: Guignouard, Philippe
• Some methodological problems and techniques in infant audiometry /
  gan: 451370 Bench, John
• Audiometric interpretation : a manual of basic audiometry /
  gan: 177092 Kaplan, Harriet, et al.
  Cyhoeddwyd: (1993)