IEC - TR 61094-10
Electroacoustics – Measurement microphones – Part 10: Absolute pressure calibration of microphones at low frequencies using calculable pistonphones
active, Most Current
| Organization: | IEC |
| Publication Date: | 1 August 2022 |
| Status: | active |
| Page Count: | 24 |
| ICS Code (Electroacoustics): | 17.140.50 |
scope:
This part of IEC 61094
• is applicable to laboratory standard microphones meeting the requirements of IEC 61094-1 and other types of measurement microphones,
• describes one possible absolute method for determining the complex pressure sensitivity, based on a device capable of generating a known sound pressure, especially at low frequencies, and
• provides a reproducible and accurate basis for the measurement of sound pressure at low frequencies.
All quantities are expressed in SI units.
Document History
TR 61094-10
August 1, 2022
Electroacoustics – Measurement microphones – Part 10: Absolute pressure calibration of microphones at low frequencies using calculable pistonphones
This part of IEC 61094
• is applicable to laboratory standard microphones meeting the requirements of IEC 61094-1 and other types of measurement microphones,
• describes one possible absolute...