BS 2497-2:1969

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

BSI Group , 03/10/1971

Publisher: BS

File Format: PDF

$132.00$264.16

Description

Standard By:BSI Group , 03/10/1971

Published:03/10/1971

ISBN(s):0580004856

Language:English

Note:This product is unavailable in Ukraine, Russia, Belarus

Specifies value of sound pressure level corresponding to audiometric zero for monaural earphone listening to pure tones of certain stated frequencies.

BS 2497-2:1969 History

BS 2497-7:1988

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BS 2497-3:1972

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BS 2497-2:1969

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BS 2497-1:1968

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