ISO 7029:2017/PRF Amd 1
(Amendment)Acoustics — Statistical distribution of hearing thresholds related to age and gender — Amendment 1: Correction of parameter values for estimating the hearing threshold distribution
Acoustics — Statistical distribution of hearing thresholds related to age and gender — Amendment 1: Correction of parameter values for estimating the hearing threshold distribution
Acoustique — Distribution statistique des seuils d'audition en fonction de l'âge et du sexe — Amendement 1: Correction des valeurs des paramètres pour l’estimation de la distribution des seuils d’audition
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ISO 7029
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Acoustics — Statistical distribution
2017-01
of hearing thresholds related to age
and gender
AMENDMENT 1
AMENDMENT 1: Correction of
parameter values for estimating the
hearing threshold distribution
Acoustique — Distribution statistique des seuils d'audition en
fonction de l'âge et du sexe
AMENDEMENT 1: Correction des valeurs des paramètres pour
l’estimation de la distribution des seuils d’audition
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ISO 7029:2017/Amd.1:2024(en) © ISO 2024
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ISO 7029:2017/Amd.1:2024(en)
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ISO 7029:2017/Amd.1:2024(en)
Foreword
ISO (the International Organization for Standardization) is a worldwide federation of national standards
bodies (ISO member bodies). The work of preparing International Standards is normally carried out through
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in the ISO/IEC Directives, Part 1. In particular, the different approval criteria needed for the different types
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© ISO 2024 – All rights reserved
iii
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ISO 7029:2017/Amd.1:2024(en)
Acoustics — Statistical distribution of hearing thresholds
related to age and gender
AMENDMENT 1: Correction of parameter values for estimating the
hearing threshold distribution
4.3, Tables 2 to 5
Replace them with the tables below, respectively:
Table 2 — Values of γ (n = 0, 1, 2, ., 5) in Formula (2) for males
n,su
Frequency
γ γ γ γ γ γ
0,su 1,su 2,su 3,su 4,su 5,su
Hz
–1 –2 –3 –5 –7
125 4,629 6,447 × 10 –8,849 × 10 3,691 × 10 –5,976 × 10 3,394 × 10
–1 –2 –3 –5 –7
250 5,267 7,097 × 10 –9,128 × 10 3,637 × 10 –5,741 × 10 3,218 × 10
–1 –2 –3 –5 –7
500 4,981 7,507 × 10 –9,202 × 10 3,677 × 10 –5,836 × 10 3,281 × 10
–1 –2 –3 –5 –7
750 4,651 7,329 × 10 –8,814 × 10 3,590 × 10 –5,760 × 10 3,241 × 10
–1 –2 –3 –5 –7
1 000 4,420 7,140 × 10 –8,541 × 10 3,569 × 10 –5,816 × 10 3,286 × 10
–1 –2 –3 –5 –7
1 500 4,144 6,787 × 10 –8,044 × 10 3,518 × 10 –5,886 × 10 3,347 × 10
–1 –2 –3 –5 –7
2 000 4,098 6,318 × 10 –7,534 × 10 3,457 × 10 –5,937 × 10 3,401 × 10
–1 –2 –3 –5 –7
3 000 4,295 5,302 × 10 –6,283 × 10 3,090 × 10 –5,368 × 10 2,946 × 10
–1 –2 –3 –5 –7
4 000 4,682 4,554 × 10 –5,519 × 10
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ISO 7029:2017/PRF Amd. 1:2024(en)
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ISO /TC 43/WG 1 .
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Secretariat: DIN
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Date: 2024-xx
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Acoustics — Statistical distribution of hearing thresholds related to
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age and gender
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AMENDMENT 1: Correction of parameter values for estimating the
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hearing threshold distribution
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Acoustique — Distribution statistique des seuils d'audition en fonction de l'âge et du sexe
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AMENDEMENT 1: Correction des valeurs des paramètres pour l’estimation de la distribution des seuils
d’audition
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ISO 7029:2017/PRF Amd. 1:2024(en) Formatted: Font: 11 pt
Formatted: Font: 11 pt
Formatted: Font: 11 pt
Foreword
Formatted: Font: 11 pt
ISO (the International Organization for Standardization) is a worldwide federation of national standards Formatted: HeaderCentered, Left, Space After: 0 pt,
bodies (ISO member bodies). The work of preparing International Standards is normally carried out through Line spacing: single
ISO technical committees. Each member body interested in a subject for which a technical committee has been
Formatted: Adjust space between Latin and Asian text,
established has the right to be represented on that committee. International organizations, governmental and
Adjust space between Asian text and numbers
non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the
International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization.
The procedures used to develop this document and those intended for its further maintenance are described
in the ISO/IEC Directives, Part 1. In particular, the different approval criteria needed for the different types of
ISO document should be noted. This document was drafted in accordance with the editorial rules of the
ISO/IEC Directives, Part 2 (see www.iso.org/directives).
Formatted: English (United Kingdom)
ISO draws attention to the possibility that the implementation of this document may involve the use of (a)
patent(s). ISO takes no position concerning the evidence, validity or applicability of any claimed patent rights
in respect thereof. As of the date of publication of this
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