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BS 2497-5:1988

$76.20

Standard reference zero for the calibration of pure tone air conduction audiometers-Specification for a standard reference zero using an acoustic coupler complying with BS 4668
standard by BSI Group, 02/29/1988

Category:

Description

Reference equivalent threshold sound pressure levels for two earphones, Beyer DT 48 with flat cushion and Telephonics TDH 39 with MC 41/AR cushion, in a form suitable for calibration.

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

Product Details

Published:
02/29/1988
ISBN(s):
058016490X, 058016490
Number of Pages:
8
File Size:
1 file
Product Code(s):
10601200, 10601200, 10601200
Note:
This product is unavailable in Ukraine, Russia, Belarus