Measurement microphones - Part 6: Electrostatic actuators for determination of frequency response

This part of EN 61094 - gives guidelines for the design of actuators for microphones equipped with electrically conductive diaphragms; - gives methods for the validation of electrostatic actuators; - gives a method for determining the electrostatic actuator response of a microphone. The applications of electrostatic actuators are not fully described within this standard but may include - a technique for detecting changes in the frequency response of a microphone, - a technique for determining the environmental influence on the response of a microphone, - a technique for determining the free field or pressure response of a microphone without specific acoustical test facilities, by the application of predetermined correction values specific to the microphone model and actuator used, - a technique applicable at high frequencies not typically covered by calibration methods using sound excitation.

Messmikrofone - Teil 6: Elektrostatische Anregeelektroden zur Ermittlung des Frequenzgangs

Microphones de mesure - Partie 6: Grilles d'entraînement pour la détermination de la réponse en fréquence

La présente partie de la EN 61094 - donne les lignes directrices pour la réalisation de grilles d'entraînement destinées aux microphones possédant une membrane faite dans un matériau électriquement conducteur; - donne des méthodes pour la validation des grilles d'entraînement; - donne une méthode pour déterminer la réponse d'un microphone à la grille d'entraînement. Les applications des grilles d'entraînement ne sont pas complètement décrites dans cette norme mais peuvent comprendre - une technique pour détecter les variations de la réponse en fréquence d'un microphone, - une technique pour déterminer l'influence des conditions ambiantes sur la réponse d'un microphone, - une technique de détermination de la réponse en fréquence en champ libre ou en pression d'un microphone sans nécessiter un équipement acoustique spécifique, par application de valeurs de corrections prédéterminées spécifiques des modèles de grille d'entraînement et de microphone utilisés, - une technique d'étalonnage applicable aux fréquences élevées non couvertes spécifiquement par des méthodes d'étalonnage utilisant une excitation acoustique.

Meritev mikrofonov – 6. del: Elektrostatični aktuatorji za ugotavljanje frekvenčnega odziva (IEC 61094-6:2004)

General Information

Status
Published
Publication Date
10-Jan-2005
Withdrawal Date
30-Nov-2007
Technical Committee
Drafting Committee
Parallel Committee
Current Stage
6060 - Document made available - Publishing
Completion Date
11-Jan-2005

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Standards Content (Sample)

SLOVENSKI SIST EN 61094-6:2005

STANDARD
december 2005
Meritev mikrofonov – 6. del: Elektrostatični aktuatorji za ugotavljanje
frekvenčnega odziva (IEC 61094-6:2004)
Measurement microphones – Part 6: Electrostatic actuators for determination of
frequency response (IEC 61094-6:2004)
ICS 17.140.50; 33.160.50 Referenčna številka
SIST EN 61094-6:2005(en)
©  Standard je založil in izdal Slovenski inštitut za standardizacijo. Razmnoževanje ali kopiranje celote ali delov tega dokumenta ni dovoljeno

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EUROPEAN STANDARD EN 61094-6
NORME EUROPÉENNE
EUROPÄISCHE NORM January 2005

ICS 17.140.50


English version


Measurement microphones
Part 6: Electrostatic actuators for determination of frequency response
(IEC 61094-6:2004)


Microphones de mesure Messmikrofone
Partie 6: Grilles d'entraînement Teil 6: Elektrostatische Anregeelektroden
pour la détermination zur Ermittlung des Frequenzgangs
de la réponse en fréquence (IEC 61094-6:2004)
(CEI 61094-6:2004)






This European Standard was approved by CENELEC on 2004-12-01. CENELEC 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 CENELEC 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 CENELEC member into its own language and
notified to the Central Secretariat has the same status as the official versions.

CENELEC members are the national electrotechnical committees of Austria, Belgium, Cyprus, Czech
Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden,
Switzerland and United Kingdom.

CENELEC
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung

Central Secretariat: rue de Stassart 35, B - 1050 Brussels


© 2005 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.

Ref. No. EN 61094-6:2005 E

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EN 61094-6:2005 - 2 -
Foreword
The text of document 29/562/FDIS, future edition 1 of IEC 61094-6, prepared by IEC TC 29,
Electroacoustics, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC
as EN 61094-6 on 2004-12-01.
The following dates were fixed:
– latest date by which the EN has to be implemented
at national level by publication of an identical
national standard or by endorsement (dop) 2005-09-01
– latest date by which the national standards conflicting
with the EN have to be withdrawn (dow) 2007-12-01
Annex ZA has been added by CENELEC.
__________
Endorsement notice
The text of the International Standard IEC 61094-6:2004 was approved by CENELEC as a European
Standard without any modification.

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- 3 - EN 61094-6:2005
Annex ZA
(normative)

Normative references to international publications
with their corresponding European publications
The following referenced documents are indispensable for the application of this document. For dated
references, only the edition cited applies. For undated references, the latest edition of the referenced
document (including any amendments) applies.
NOTE Where an international publication has been modified by common modifications, indicated by (mod), the relevant
EN/HD applies.
Publication Year Title EN/HD Year
1) 2)
IEC 61094-1 - Measurement microphones EN 61094-1 2000
Part 1: Specifications for laboratory
standard microphones

1) 2)
IEC 61094-2 - Part 2: Primary method for pressure EN 61094-2 1993
calibration of laboratory standard
microphones by the reciprocity technique

1) 2)
IEC 61094-3 - Part 3: Primary method for free-field EN 61094-3 1995
calibration of laboratory standard
microphones by the reciprocity technique

1) 2)
IEC 61094-5 - Part 5: Methods for pressure calibration EN 61094-5 2001
of working standard microphones by
comparison

ISO/IEC Guide 1995 Guide to the expression of uncertainty in - -
Express measurement (GUM)





1)
Undated reference.
2)
Valid edition at date of issue.

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NORME CEI
INTERNATIONALE
IEC



61094-6
INTERNATIONAL


Première édition
STANDARD

First edition

2004-11


Microphones de mesure –
Partie 6:
Grilles d'entraînement pour la détermina
...

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