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Acoustics. Reference zero for the calibration of audiometric equipment. Reference equivalent threshold sound pressure levels for pure tones and circumaural earphones.
STANDARD published on 8.6.2004
Designation standards: BS EN ISO 389-8:2004
Publication date standards: 8.6.2004
SKU: NS-104689
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: British technical standard
Category: Technical standards BS
Medical equipment in generalNoise with respect to human beings
ISBN: 0 580 43854 6 Status: Confirmed
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Latest update: 2026-10-21 (Number of items: 2 307 910)
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