DIN-EN-60118-4 › Historical Revision Information
Electroacoustics - Hearing aids - Part 4: Induction loop systems for hearing aid purposes - Magnetic field strength (IEC 60118-4:2006); German version EN 60118-4:2006
Electroacoustics - Hearing aids - Part 4: Induction-loop systems for hearing aid purposes - System performance requirements (IEC 60118-4:2014); German version EN 60118-4:2015
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Document Number
DIN EN 60118-4:2007-08
Revision Level
2007 EDITION
Status
Superseded
Publication Date
Aug. 1, 2007