DANSK DS/EN ISO 389-9 PDF

Name:
DANSK DS/EN ISO 389-9 PDF

Published Date:
06/26/2009

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:
Dansk Standard

Document status:

Active

Format:

Electronic (PDF)

Delivery time:

10 minutes

Delivery time (for Russian version):

200 business days

SKU:

SAME AS ISO 389-9

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.

Edition :	09
File Size :	1 file , 870 KB
Number of Pages :	22
Product Code(s) :	DS-021, DS-021
Published :	06/26/2009

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