Norm

NEN-EN-ISO 8253-2:1998 en

Akoestiek - Audiometrische beproevingsmethoden - Deel 2: Audiometrie met zuivere tonen en smalle band proefsignalen aangeboden via luidsprekers in de ruimte

  • Deze norm is ingetrokken sinds 07-01-2010

48,19

Over deze norm

Status Ingetrokken
Aantal pagina's 12
Commissie Akoestiek
Gepubliceerd op 01-04-1998
Taal Engels
This part of the Standard specifies relevant test signal characteristics, requirements for free, diffuse and quasi-free sound fields, and procedures for sound field audiometry using pure tones, frequency modulated tones or other narrow-band test signals presented by means of one or more loudspeakers, primarily for the purpose of determining hearing threshold levels in the frequency range from 125 Hz to 12500 Hz. It does not include specifications for the use of hand-held loudspeakers. Speech as a test is not covered. The purpose of this part of ISO 8253 is to ensure that tests of hearing, using sound field audiometry, give as high a degree of accuracy and reproducibility as possible. Examples of graphical representations of the results and a bibliography are given in annexes A and C.

Details

ICS-code 13.140
Nederlandse titel Akoestiek - Audiometrische beproevingsmethoden - Deel 2: Audiometrie met zuivere tonen en smalle band proefsignalen aangeboden via luidsprekers in de ruimte
Engelse titel Acoustics - Audiometric test methods - Part 2: Sound field audiometry with pure tone and narrow-band test signals
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