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Standard BS EN ISO 389-9:2009 28.2.2010 preview

BS EN ISO 389-9:2009

Acoustics. Reference zero for the calibration of audiometric equipment. Preferred test conditions for the determination of reference hearing threshold levels.



STANDARD published on 28.2.2010


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The information about the standard:

Designation standards: BS EN ISO 389-9:2009
Publication date standards: 28.2.2010
SKU: NS-104690
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: British technical standard
Category: Technical standards BS

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The category - similar standards:

Noise with respect to human beings

Annotation of standard text BS EN ISO 389-9:2009 :

ISBN: 978 0 580 70520 5 Status: Confirmed

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