BSI BS 6111:1981

Withdrawn Revision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

Best Price Guarantee Jun 30, 1981 English 1 Pages

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A newer publication replaces it: BSI BS EN 60318-5


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BSI BS 6111:1981

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

PUBLISH DATE 1981
BSI BS 6111:1981

SPECIFICATION FOR REFERENCE CO

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.

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