National Acoustic Laboratories Library

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161. CEI IEC 60118-14. Hearing aids. Part 14: Specifications of a digital interface device

by International Electrotechnical Commission.

Material type: Text Text; Format: print ; Literary form: Not fiction Publisher: Geneva IEC 1998Availability: Items available for loan: [Call number: CEI IEC 60118-14] (1).
162. IEC 60318-1. Electroacoustics- simulators of human head and ear. Part 1: Simulator for the measurement of supra-aural and circumaural earphones

by International Electrotechnical Commission.

Material type: Text Text; Format: print ; Literary form: Not fiction Publisher: Geneva IEC 2009Availability: No items available
163. CEI IEC 60118-6. Hearing aids - Part 6: Characteristics of electrical input circuits for hearing aids

by International Electrotechnical Commission.

Edition: 2ndMaterial type: Text Text; Format: print ; Literary form: Not fiction Publisher: Geneva IEC 1999Availability: Items available for loan: [Call number: CEI IEC 60118-6] (1).

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