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BS 2497-3:1972

$125.73

Specification for a reference zero for the calibration of pure-tone audiometers-Data for a wide-band artificial ear complying with BS 4669
standard by BSI Group, 06/28/1972

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Description

Values of sound pressure level corresponding to audiometric zero for monaural earphone listening to pure tones of certain stated frequencies, specified in terms of the sound pressure level set up in an artificial ear conforming to the requirements of BS 4669.

All current amendments available at time of purchase are included with the purchase of this document.

Product Details

Published:
06/28/1972
ISBN(s):
0580070638
Product Code(s):
10044595
Note:
This product is unavailable in Ukraine, Russia, Belarus