TC 43/WG 1: Threshold of hearing
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ISO 12124:2001 [ Withdrawn ]
Acoustics -- Procedures for the measurement of real-ear acoustical characteristics of hearing aids
standard by International Organization for Standardization, 03/15/2001.
Languages: English
- MULTI-USER
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ISO 389-1:1998
This document has been replaced. View the most recent version.
Acoustics - Reference zero for the calibration of audiometric equipment - Part 1: Reference equivalent threshold sound pressure levels for pure tones and supra-aural earphones
standard by International Organization for Standardization, 11/01/1998.
Languages: English
Historical Editions: ISO 389-1:2017
- MULTI-USER
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ISO 389-2:1994
Acoustics - Reference zero for the calibration of audiometric equipment - Part 2: Reference equivalent threshold sound pressure levels for pure tones and insert earphones
standard by International Organization for Standardization, 07/01/1994.
Languages: English
- MULTI-USER
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ISO 389-3:1994 [ Withdrawn ]
This document has been replaced. View the most recent version.
Acoustics - Reference zero for the calibration of audiometric equipment - Part 3: Reference equivalent threshold force levels for pure tones and bone vibrators
standard by International Organization for Standardization, 10/01/1994.
Languages: English
Historical Editions: ISO 389-3:2016
- MULTI-USER
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ISO 389-4:1994
Acoustics - Reference zero for the calibration of audiometric equipment - Part 4: Reference levels for narrow-band masking noise
standard by International Organization for Standardization, 10/01/1994.
Languages: English
- MULTI-USER
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ISO 7029:2000
This document has been replaced. View the most recent version.
Acoustics -- Statistical distribution of hearing thresholds as a function of age
standard by International Organization for Standardization, 05/01/2000.
Languages: English
Historical Editions: ISO 7029:2017
- MULTI-USER
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ISO 389-3/Cor1:1995
Corrigendum
Corrigenda by International Organization for Standardization, 08/01/1995.
Languages: English