BS 2497-7:1988 PDF Download
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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
Document Format: PDF
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