NA 001

DIN/VDI Standards Committee Acoustics, Noise Control and Vibration Engineering

Project

Acoustics - Reference zero for the calibration of audiometric equipment - Part 3: Reference equivalent threshold vibratory force levels for pure tones and bone vibrators; Amendment 1 (ISO 389-3:2016/DAM 1:2020); German version EN ISO 389-3:2016/prA1:2020

Abstract

This part of ISO 389 specifies the following data applicable to the calibration of bone vibrators for pure-tone bone-conduction audiometry: a) Reference equivalent threshold force levels , corresponding to the threshold of hearing of young otologically normal persons by bone-conduction audiometry. b) Essential characteristics of the bone vibrator and of its method of coupling to a person under test and to the mechanical coupler. c) Essential characteristics and datum level of the masking noise applied to the ear not under test.

Begin

2019-12-19

WI

00211195

Planned document number

DIN EN ISO 389-3/A1

Project number

02228650

Responsible national committee

DKE/GUK 821.6 - Hörgeräte, Audiometer und Kuppler 

Responsible european committee

CEN/TC 211 - Acoustics 

Responsible international committee

ISO/TC 43/WG 1 - Threshold of hearing 

draft standard

Acoustics - Reference zero for the calibration of audiometric equipment - Part 3: Reference equivalent threshold vibratory force levels for pure tones and bone vibrators; Amendment 1 (ISO 389-3:2016/DAM 1:2020); German version EN ISO 389-3:2016/prA1:2020
2020-06
Order from Beuth Verlag

Contact

Dr. rer. med.

Klaus Neuder

Stresemannallee 15
60596 Frankfurt am Main

Tel.: +49 69 6308-277
Fax: +49 69 6308-9277

Send message to contact