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EN 61027:1993

(Main)

Instruments for the measurement of aural acoustic impedance/admittance

Instruments for the measurement of aural acoustic impedance/admittance

Covers instruments designed primarily for the measurement of modulus of acoustic impedance/ admittance in the human external acoustic meatus using a probe tone of 226 Hz. Defines the characteristics to be specified by the manufacturer, lays down performance specifications for four types of instrument and specifies the facilities to be provided on three of these types. Methods of test to be used for approval testing rather than routine calibration are also specified.

Geräte für die Messung der akustischen Impedanz/Admittanz des Ohres

Impédancemètres ou admittancemètres utilisés en audiologie

S'applique aux instruments conçus principalement pour la mesure du module de l'impédance ou de l'admittance acoustique dans le conduit auditif en utilisant une sonde dont le signal présente une fréquence de 226 Hz. Définit les caractéristiques qui doivent être spécifiées par le constructeur, donne des spécifications concernant quatre classes d'instruments et spécifie les possibilités qui doivent être offertes pour trois de ces classes. Spécifie également des méthodes de mesure qui sont à utiliser plutôt pour des approbations de modèles que pour des étalonnages courants.

Instruments for the measurement of aural acoustic impedance/admittance (IEC 61027:1991)

General Information

Status
Withdrawn
Publication Date
04-Feb-1993
Technical Committee
CLC/SR 29 - Electroacoustics
Drafting Committee
IEC/TC 29 - IEC_TC_29
Parallel Committee
IEC/TC 29 - IEC_TC_29
Current Stage
9960 - Withdrawal effective - Withdrawal
Start Date
01-Dec-2007
Completion Date
01-Dec-2007
Ref Project
SIST EN 61027:2002 - Instruments for the measurement of aural acoustic impedance/admittance

Relations

Replaced By
EN 60645-5:2005 - Electroacoustics - Audiometric equipment - Part 5: Instruments for the measurement of aural acoustic impedance/admittance
Effective Date
29-Jan-2023

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SLOVENSKI STANDARD
SIST EN 61027:2002
01-september-2002
Instruments for the measurement of aural acoustic impedance/admittance (IEC
61027:1991)
Instruments for the measurement of aural acoustic impedance/admittance
Geräte für die Messung der akustischen Impedanz/Admittanz des Ohres
Impédancemètres ou admittancemètres utilisés en audiologie
Ta slovenski standard je istoveten z: EN 61027:1993
ICS:
17.140.50 Elektroakustika Electroacoustics
SIST EN 61027:2002 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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