Standard

SN EN ISO 8253-2:2010

May 2010 Current

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Abstract

ISO 8253-2:2009 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. The primary purpose is the determination of hearing threshold levels in the frequency range 125 Hz to 8 000 Hz, but this range can be extended to 20 Hz to 16 000 Hz. ISO 8253-2:2009 does not include specifications for the use of hand-held loudspeakers. Speech as a test signal is not covered. The purpose of ISO 8253-2:2009 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 are given.

Products specifications

Standard from INB
Published: May 1 2010
Effective: May 1 2010
Document type: EN
Pages
ISBN:

ICS: 13.140
Publisher: SNV
Distributor: SNV
National Committee: INB/NK 103

Product Relations

Adopted from: ISO 8253-2:2009, IDT
Replaces: SNV 57610:1949

Extended editions Extended editions (0)

Version history Related Corrigenda and Amendments (0)

Version history History (2)