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  • BS 6111:1981

BS 6111:1981

Specification for reference coupler for the measurement of hearing aids using earphones coupled to the ear by means of ear inserts

BSI Group, 06/30/1981

Publisher: BS

File Format: PDF

$44.00$88.90


Published:30/06/1981

Pages:12

File Size:1 file , 510 KB

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

Describes a coupler for loading the earphones with a specific acoustic impedance when determining the physical performance characteristics. Not intended for determining performance of a hearing aid on a person but only as a simple means for the exchange of data.

Cross References: BS 4727:Part 3:Group 08*BS 6083:Part 0*

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