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SN EN ISO 389-9 : 2009

Current

Current

The latest, up-to-date edition.

ACOUSTICS - REFERENCE ZERO FOR THE CALIBRATION OF AUDIOMETRIC EQUIPMENT - PART 9: PREFERRED TEST CONDITIONS FOR THE DETERMINATION OF REFERENCE HEARING THRESHOLD LEVELS

Available format(s)

Hardcopy

Published date

01-10-2009

€54.27
Excluding VAT

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.

Committee
INB/NK 103
DocumentType
Standard
Pages
0
PublisherName
Swiss Standards
Status
Current

Standards Relationship
ISO 389-9:2009 Identical
EN ISO 389-9:2009 Identical

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