MEASUREMENT MICROPHONES - PART 8: METHODS FOR DETERMINING THE FREE-FIELD SENSITIVITY OF WORKING STANDARD MICROPHONES BY COMPARISON
International Electrotechnical Committee
FOREWORD<br>1 Scope<br>2 Normative references<br>3 Terms and definitions<br>4 Reference environmental conditions<br>5 Principles of free-field calibration <br> by comparison<br>6 General requirements<br>7 Factors influencing the free-field sensitivity<br>8 Calibration uncertainty components<br>Annex A (informative) - Basic substitution calibration <br> in a free-field chamber<br>Annex B (informative) - Time selective techniques<br>Bibliography
Pertains to working standard microphones meeting the requirements of IEC 61094-4.
| Document Type | Standard |
| Status | Current |
| Publisher | International Electrotechnical Committee |
| Committee | TC 29 |
