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Norm
ÖNORM EN ISO 8253-2
Issue date: 1998 09 01
Acoustics - Audiometric test methods - Part 2: Sound field audiometry with pure tone and narrow-band test signals (ISO 8253-2:1992)
This part of ISO 8253 specifies relevant test Signal characteristics, requirements for free, diffuse and quasi-free Sound fields, and procedures for Sound field audiometr...
Withdrawn: 2010 07 01
Publisher:
Austrian Standards International
Format:
Digital | 13 Pages
Language:
German
| English
Currently valid:
Optionally co-design standards:
ICS
This part of ISO 8253 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, prirnarily for the purpose of determining hearing threshold levels in the frequency range from 125 Hz to 12 500 Hz. It does not include specifications for the use of hand-held loudspeakers. Speech as a test Signal 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.
ÖNORM EN ISO 8253-2
2010 07 01
Acoustics - Audiometric test methods - Part 2: Sound field audiometry with pure-tone and narrow-band...
Norm
ÖNORM EN ISO 8253-2
1998 09 01
Acoustics - Audiometric test methods - Part 2: Sound field audiometry with pure tone and narrow-band...
Norm
↖
Norm
Issue date :
1989 11 23
Acoustics — Audiometric test methods — Part 1: Basic pure tone air and bone conduction threshold audiometry
Norm
Issue date :
2010 07 01
Acoustics - Audiometric test methods - Part 2: Sound field audiometry with pure-tone and narrow-band test signals (ISO 8253-2:2009)
Norm
Issue date :
1992 11 12
Acoustics — Audiometric test methods — Part 2: Sound field audiometry with pure tone and narrow-band test signals