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Acoustics. Reference zero for the calibration of audiometric equipment. Reference threshold of hearing for test signals of short duration.
STANDARD published on 31.8.2007
Designation standards: BS EN ISO 389-6:2007
Publication date standards: 31.8.2007
SKU: NS-104686
The number of pages: 18
Approximate weight : 54 g (0.12 lbs)
Country: British technical standard
Category: Technical standards BS
ISBN: 978 0 580 54490 3 Status: Confirmed
Latest update: 2026-10-21 (Number of items: 2 307 910)
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