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BSI - BS EN ISO 389-9

Acoustics - Reference zero for the calibration of audiometric equipment Part 9: Preferred test conditions for the determination of reference hearing threshold levels

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Organization: BSI
Publication Date: 28 February 2010
Status: active
Page Count: 16
ICS Code (Noise with respect to human beings): 13.140

Document History

BS EN ISO 389-9
February 28, 2010
Acoustics - Reference zero for the calibration of audiometric equipment Part 9: Preferred test conditions for the determination of reference hearing threshold levels
A description is not available for this item.

References

This document references:
IEC 60318-3 - Electroacoustics – Simulators of human head and ear – Part 3: Acoustic coupler for the calibration of supra-aural earphones used in audiometry
Published by IEC on December 1, 2014
This part of IEC 60318 specifies an acoustic coupler for the measurement of supra-aural audiometric earphones in the frequency range from 125 Hz to 8 000 Hz. The sound pressure developed by an...
This document references:
IEC 60318-6 - Electroacoustics – Simulators of human head and ear – Part 6: Mechanical coupler for the measurement of bone vibrators
Published by IEC on November 1, 2007
A description is not available for this item.
This document references:
ISO 266 - Acoustics - Preferred Frequencies
Published by ISO on April 1, 1997
This International Standard specifies preferred frequencies for acoustical measurements. The preferred frequencies are based on the R10 series of preferred numbers in 1SO 3 and the reference...
This document references:
ISO 389-2 - Acoustics - Reference Zero for the Calibration of Audiometric Equipment - Part 2: Reference Equivalent Threshold Sound Pressure Levels for Pure Tones and Insert Earphones
Published by ISO on January 1, 1994
A description is not available for this item.
This document is referenced by:
BS EN ISO 389-7 - Acoustics - Reference zero for the calibration of audiometric equipment Part 7: Reference threshold of hearing under free-field and diffuse-field listening conditions
Published by BSI on December 31, 2019
A description is not available for this item.
This document is referenced by:
BS EN ISO 389-7 - Acoustics - Reference zero for the calibration of audiometric equipment Part 7: Reference threshold of hearing under free-field and diffuse-field listening conditions
Published by BSI on December 31, 2019
A description is not available for this item.
This document is referenced by:
BS 2X 32 - Specification for pre-treatment etch primer for aerospace purposes
Published by BSI on April 15, 1998
A description is not available for this item.
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