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BSI 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
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BSI 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

PUBLISH DATE 1988
PAGES 8
BSI BS 2497-5:1988
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.
SDO BSI: British Standards Institution
Document Number 2497-5
Publication Date Feb. 29, 1988
Language en - English
Page Count
Revision Level
Supercedes
Committee EH/1
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