BS 2497-7:1988

Standard reference zero for the calibration of pure tone air conduction audiometers-Specification for a standard reference zero at frequencies intermediate between those given in Parts 5 and 6 of BS 2497

BSI Group, 02/29/1988

Publisher: BS

File Format: PDF

$76.00$152.40

Description

Published:29/02/1988

Pages:7

File Size:1 file

Note:This product is unavailable in Ukraine, Russia, Belarus

Reference equivalent threshold sound pressure levels supplementary to those specified for earphones and couplers in Part 5 and for earphones and artificial ears in Part 6.

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

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