IEC - International Electrotechnical Commission - IEC 60118-2:1983/AMD2:1997
Amendment 2 - Hearing aids. Part 2: Hearing aids with automatic gain control circuits
replaced
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| Organization: | IEC - International Electrotechnical Commission |
| Publication Date: | 16 May 1997 |
| Status: | replaced |
| Page Count: | 19 |
| ICS Code (Electroacoustics): | 17.140.50 |
abstract:
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.
Document History
IEC 60118-2:1983/AMD2:1997
May 16, 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.
February 15, 1993
Amendment 1 - Hearing aids. Part 2: Hearing aids with automatic gain control circuits
Adds a new clause 9 to IEC 60118-2 second edition: AGC activated frequency response of hearing aids with a single channel AGC circuit in operation using pure tone signals.
January 1, 1983
Hearing aids. Part 2: Hearing aids with automatic gain control circuits
Gives uniform methods for specifying dynamic and static performance characteristics of hearing aids with automatic gain control circuits together with the relevant methods of measurement for these...
January 1, 1979
Methods of measurement of electro-acoustical characteristics of hearing aids - Part 2: Hearing aids with automatic gain control circuits
Gives uniform methods for specifying dynamic and static performance characteristics of hearing aids with automatic gain control circuits together with the relevant methods of measurement for these...