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>ISO Standards>ISO 8253-2:1992-Acoustics-Audiometric test methods-Part 2: Sound field audiometry with pure tone and narrow-band test signals
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immediate downloadReleased: 1992
ISO 8253-2:1992-Acoustics-Audiometric test methods-Part 2: Sound field audiometry with pure tone and narrow-band test signals

ISO 8253-2:1992

Acoustics

CURRENCY
98 EUR
Standard´s number:ISO 8253-2:1992
Pages:12
Edition:1
Released:1992
Language:English
DESCRIPTION

ISO 8253-2:1992


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 one or more loudspeakers, primarily for the purpose of determining hearing threshold levels in the frequency range from 125 Hz to 12 500 Hz. The purpose is to ensure that tests of hearing give as high a degree of accuracy and reproducibility as possible.
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