SIST EN ISO 389-5:2007

SLOVENSKI STANDARD
SIST EN ISO 389-5:2007
01-marec-2007
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Acoustics - Reference zero for the calibration of audiometric equipment - Part 5:
Reference equivalent threshold sound pressure levels for pure tones in the frequency
range 8 kHz to 16 kHz (ISO 389-5:2006)
Akustik - Standard-Bezugspegel für die Kalibrierung audiometrischer Geräte - Teil 5:
Äquivalente Bezugs-Schwellenschalldruckpegel für reine Töne im Frequenzbereich 8
kHz bis 16 kHz (ISO 389-5:2006)
Acoustique - Zéro de référence pour l'étalonnage d'équipements audiométriques - Partie
5: Niveaux de référence équivalents de pression acoustique liminaire pour les sons purs
dans le domaine de fréquences de 8 kHz a 16 kHz (ISO 389-5:2006)
Ta slovenski standard je istoveten z: EN ISO 389-5:2006
ICS:
13.140 Vpliv hrupa na ljudi Noise with respect to human
beings
SIST EN ISO 389-5:2007 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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EUROPEAN STANDARD
EN ISO 389-5
NORME EUROPÉENNE
EUROPÄISCHE NORM
November 2006
ICS 13.140 Supersedes EN ISO 389-5:1999
English Version
Acoustics - Reference zero for the calibration of audiometric
equipment - Part 5: Reference equivalent threshold sound
pressure levels for pure tones in the frequency range 8 kHz to
16 kHz (ISO 389-5:2006)
Acoustique - Zéro de référence pour l'étalonnage Akustik - Standard-Bezugspegel für die Kalibrierung
d'équipements audiométriques - Partie 5: Niveaux de audiometrischer Geräte - Teil 5: Äquivalente Bezugs-
référence équivalents de pression acoustique liminaire pour Schwellenschalldruckpegel für reine Töne im
les sons purs dans le domaine de fréquences de 8 kHz à Frequenzbereich 8 kHz bis 16 kHz (ISO 389-5:2006)
16 kHz (ISO 389-5:2006)
This European Standard was approved by CEN on 6 November 2006.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European
Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national
standards may be obtained on application to the Central Secretariat or to any CEN member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by translation
under the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the official
versions.
CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,
Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania,
Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: rue de Stassart, 36  B-1050 Brussels
© 2006 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 389-5:2006: E
worldwide for CEN national Members.

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EN ISO 389-5:2006 (E)





Foreword


This document (EN ISO 389-5:2006) has been prepared by Technical Committee ISO/TC 43
"Acoustics" in collaboration with Technical Committee CEN/TC 211 "Acoustics", the secretariat
of which is held by DS.

This European Standard shall be given the status of a national standard, either by publication of
an identical text or by endorsement, at the latest by May 2007, and conflicting national standards
shall be withdrawn at the latest by May 2007.

This document supersedes EN ISO 389-5:1999.

According to the CEN/CENELEC Internal Regulations, the national standards organizations of
the following countries are bound to implement this European Standard: Austria, Belgium,
Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary,
Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland,
Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.


Endorsement notice

The text of ISO 389-5:2006 has been approved by CEN as EN ISO 389-5:2006 without any
modifications.

2

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INTERNATIONAL ISO
STANDARD 389-5
First edition
2006-11-15


Acoustics — Reference zero for the
calibration of audiometric equipment —
Part 5:
Reference equivalent threshold sound
pressure levels for pure tones in the
frequency range 8 kHz to 16 kHz
Acoustique — Zéro de référence pour l'étalonnage d'équipements
audiométriques —
Partie 5: Niveaux de référence équivalents de pression acoustique
liminaire pour les sons purs dans le domaine de fréquences de 8 kHz à
16 kHz




Reference number
ISO 389-5:2006(E)
©
ISO 2006

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ISO 389-5:2006(E)
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ii © ISO 2006 – All rights reserved

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ISO 389-5:2006(E)
Contents Page
Foreword. iv
Introduction . v
1 Scope. 1
2 Normative references. 1
3 Terms and definitions. 1
4 Specifications. 2
Annex A (informative) Notes on the derivation of the reference equivalent threshold sound
pressure levels for audiometric earphones in the frequency range from 8 kHz to 16 kHz. 3
Annex B (informative) RETSPL values for Koss HV/1A . 4
Bibliography . 6

© ISO 2006 – All rights reserved iii

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ISO 389-5:2006(E)
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 ISO
technical committees. Each member body interested in a subject for which a technical committee has been
established has the right to be represented on that committee. International organizations, governmental and
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.
International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2.
The main task of technical committees is to prepare International Standards. Draft International Standards
adopted by the technical committees are circulated to the member bodies for voting. Publication as an
International Standard requires approval by at least 75 % of the member bodies casting a vote.
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent
rights. ISO shall not be held responsible for identifying any or all such patent rights.
ISO 389-5 was prepared by Technical Committee ISO/TC 43, Acoustics.
This first edition of ISO 389-5 cancels and replaces ISO/TR 389-5:1998, which has been technically revised.
ISO 389 consists of the following parts, under the general title Acoustics — Reference zero for the calibration
of audiometric equipment:
⎯ Part 1: Reference equivalent threshold sound pressure levels for pure tones and supra-aural earphones
⎯ Part 2: Reference equivalent threshold sound pressure levels for pure tones and insert earphones
⎯ Part 3: Reference equivalent threshold force levels for pure tones and bone vibrators
⎯ Part 4: Reference levels for narrow-band masking noise
⎯ Part 5: Reference equivalent threshold sound pressure levels for pure tones in the frequency range 8 kHz
to 16 kHz
⎯ Part 6: Reference hearing threshold levels for test signals of short duration
⎯ Part 7: Reference threshold of hearing under free-field and diffuse-field listening conditions
⎯ Part 8: Reference equivalent threshold sound pressure levels for pure tones and circumaural earphones

A part 9, dealing with the preferred test conditions for the determination of reference hearing threshold levels
is under development.


iv © ISO 2006 – All rights reserved

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ISO 389-5:2006(E)
Introduction
An International Standard for extended high frequency audiometers has alr
...