IEC 60118:1959/AMD2:1981 ED1

Amendment 2 - Recommended methods for measurements of the electro-acoustical characteristics of hearing aids IEC 60118:1959/AMD2:1981 ED1

Publication date:   Nov 1, 1981

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99.60 Withdrawal effective   Nov 19, 2016

IEC

TC 29

International Standard

17.140.50   Electroacoustics

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Nov 19, 2016