AS ISO 389.1-2007

Acoustics - Reference zero for the calibration of audiometric equipment, Part 1: Reference equivalent threshold sound pressure levels for pure tones and supra-aural earphones

Standards Australia , 02/20/2007

Publisher: AS

File Format: PDF

$29.00$58.00

Published: 02/20/2007

Pages: 8

File Size: 1 file , 490 KB

ISBN: 0733780423

Language: English

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