ISO 389-9:2009
ISO 389-9:2009
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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

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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

Purchase Options: Immediate PDF Download

Printed publication for Next Day or Standard Delivery
Price:  £126 (50% discount for members - click here for more information)

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

Purchase Options: Immediate PDF Download

Printed publication for Next Day or Standard Delivery
Price:  £126 (50% discount for members - click here for more information)
Product details for ISO 389-9:2009
Category: ENVIRONMENT AND HEALTH PROTECTION. SAFETY

Publication date:

Product detail: 16 pages

ISBN reference: 978 0 580 70520 5

Cross references to standards relating to ISO 389-9:2009:

Keywords: Audiometry, Sound intensity, Auditory threshold, Acoustics, Acoustic measurement, Acoustic equipment, Hearing (auditory perception), Reference conditions, Calibration, Audiometers, Testing conditions

Variations and abbreviations: BS389-9:2009,BS389,ISO 389-9:2009,ISO 389,ISO389-9:2009,ISO389,BS 389
Standards in the BS 389 series:  BS EN ISO 389-1:2018   BS EN ISO 389-7:2005+A1:2016   BS EN ISO 389-3:2016   BS EN ISO 389-3:1999   BS EN ISO 389-7:2005  


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