Std

BS 2497-5:1988

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

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About This Item

 

Full 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
 

Document History

  1. BS EN ISO 389-1:2018


    Acoustics. Reference zero for the calibration of audiometric equipment-Reference equivalent threshold sound pressure levels for pure tones and supra-aural earphones

    • Most Recent

  2. BS EN ISO 389-1:2000


    Acoustics. Reference zero for the calibration of audiometric equipment-Reference equivalent threshold sound pressure levels for pure tones and supra-aural earphones

    • Historical Version

  3. BS EN ISO 389:1997


    Acoustics. Standard reference zero for the calibration of pure tone air conduction audiometers

    • Historical Version

  4. BS 2497-5:1988

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    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

    • Historical Version

  5. 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

    • Historical Version

  6. BS 2497-6:1988


    Acoustics. Reference zero for the calibration of audiometric equipment-Specification for a standard reference zero using an artificial ear complying with BS 4669

    • Historical Version

  7. BS 2497-3:1972


    Specification for a reference zero for the calibration of pure-tone audiometers-Data for a wide-band artificial ear complying with BS 4669

    • Historical Version

  8. BS 2497-2:1969


    Specification for a reference zero for the calibration of pure-tone audiometers-Data for certain earphones used in commercial practice

    • Historical Version

  9. BS 2497-1:1968


    Specification for a reference zero for the calibration of pure-tone audiometers-Data for earphone coupler combinations maintained at certain standardizing laboratories

    • Historical Version