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  • BS 4669:1971

BS 4669:1971

Specification for an artificial ear of the wide band type for the calibration of earphones used in audiometry

BSI Group, 02/26/1971

Publisher: BS

File Format: PDF

$34.00$68.58


Published:26/02/1971

Pages:12

File Size:1 file , 630 KB

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

Specifies requirements for an artificial ear which covers the audiometric frequency band from 80 Hz to 10 000 Hz. This artificial ear is intended for the calibration of super-aural earphones which are applied with minimum leakage to human ears.

Cross References: BS 2042*BS 3171*BS 4668*

Replaced by BS EN 60318-1:1998 but remains current.

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