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BS 2497-7:1988

$76.20

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
standard by BSI Group, 02/29/1988

Category:

Description

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.

Product Details

Published:
02/29/1988
ISBN(s):
0580164926
Number of Pages:
7
File Size:
1 file
Product Code(s):
10306305, 10306305, 10306305
Note:
This product is unavailable in Ukraine, Russia, Belarus