PD IEC TR 61094-10:2022

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Electroacoustics. Measurement microphones. Absolute pressure calibration of microphones at low frequencies using calculable pistonphones | Status: Current

description

1 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.

Details

Publisher BS

File size 1.66 MB

Pages 24

Format PDF

Publication date 2023-02-28

ISBN-13 978-2-832-24374-9

ISBN-13 plain 9782832243749

ISBN-10 2832243749

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File size 1.66 MB

Pages 24

Format PDF

Publication date 2023-02-28

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