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ISO 389-9:2009 PDF

ISO 389-9:2009 PDF

Name:
ISO 389-9:2009 PDF

Published Date:
05/15/2009

Status:
Active

Description:

Acoustics - Reference zero for the calibration of audiometric equipment - Part 9: Preferred test conditions for the determination of reference hearing threshold levels

Publisher:
International Organization for Standardization

Document status:
Active
Format:
Electronic (PDF)
Delivery time:
10 minutes
Delivery time (for Czech version):
200 business days
SKU:
iso-389-9-2009_1622481
Choose Document Language:
24.30 €
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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.


File Size : 1 file , 140 KB
Note : This product is unavailable in Ukraine, Russia, Belarus
Published : 05/15/2009
Same As : ISO 389-9:2009

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