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New Reduced price! IEC 60118-9 Ed. 1.0 b:1985

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IEC 60118-9 Ed. 1.0 b:1985

Reference: M00001067

Condition: New product

IEC 60118-9 Ed. 1.0 b:1985 [ Withdrawn ] Hearing aids. Part 9: Methods of measurement of characteristics of hearing aids with bone vibrator output

standard by International Electrotechnical Commission, 01/01/1985

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Defines a method of expressing the input/output ratio as an acousto-mechanical sensitivity level measured on a mechanical coupler according to the second edition of IEC 60373. Provides a suitable basis for the exchange of information or for direct comparison of the electroacoustic characteristics of hearing aids using bone vibrator outputs. The methods chosen are practical and reproducible and are based on selected fixed parameters.

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Edition: 1.0 Published: 01/01/1985 Number of Pages: 23 File Size: 1 file , 1 MB