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SRPS EN ISO 389-9:2012

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)

Jan 30, 2012

General information

60.60     Jan 30, 2012

ISS

Z043

European Norm

13.140  

English  

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Scope

ISO 389-9:2009 specifies test conditions for determining the hearing thresholds of subjects for the purpose of establishing standardized values for reference hearing threshold levels.

Life cycle

NOW

PUBLISHED
SRPS EN ISO 389-9:2012
60.60 Standard published
Jan 30, 2012

Related project

Adopted from EN ISO 389-9:2009

Adopted from ISO 389-9:2009 IDENTICAL