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BSI 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
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BSI 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

PUBLISH DATE 1988
PAGES 7
BSI BS 2497-7:1988

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

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

SDO BSI: British Standards Institution
Document Number 2497-7
Publication Date Feb. 29, 1988
Language en - English
Page Count
Revision Level
Supercedes
Committee EH/1
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