IEC 60118-2:1983/AMD2:1997
Amendment 2 - Hearing aids. Part 2: Hearing aids with automatic gain control circuits
Adds a new clause 10 to IEC 60118-2 second edition : Frequency response of hearing heads with AGC circuits in operation using steady-state broad-band signals.
Adds a new clause 10 to IEC 60118-2 second edition : Frequency response of hearing heads with AGC circuits in operation using steady-state broad-band signals.
IEC 60118-0:2015 gives recommendations for the measurement of the performance characteristics of air conduction hearing aids based on a free field technique and measured with an acoustic coupler. This third edition cancels and replaces the second edition published in 1983 and its Amendment 1:1994 as well as IEC 60118-1:1995, Amendment 1:1998, IEC 60118-2:1983, Amendment 1:1993, Amendment 2:1997 and IEC 60118-6:1999. This edition constitutes a technical revision.
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