SS-EN-ISO-389-9 › Acoustics - Reference zero for the calibration of audiometric equipment - Part 9: Preferred test conditions for the determination of reference hearing threshold levels (ISO 389-9:2009)

SS-EN-ISO-389-9 - 2009 EDITION - CURRENT


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This part of ISO 389 specifies test conditions for determining the hearing thresholds of subjects for the purpose of establishing standardized values for reference hearing threshold levels.

To find similar documents by classification:

13.140 (Noise with respect to human beings Including audiometry Hearing protectors, see 13.340.20 Acoustics and acoustic measurements, see 17.140)

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Designation Name

SS-EN ISO 389-9:2009

Revision Level

2009 EDITION

Status

Current

Publication Date

May 28, 2009

Language(s)

English

Page Count

24

International Equivalent

EN ISO 389-9:2009(IDT); ISO 389-9:2009(IDT)