DIN EN 60118-4
Hearing aids - Part 4: Magnetic field strength in audio-frequency induction loops for hearing aid purposes (IEC 60118-4:1981 + A1); German version EN 60118-4:1998 + A1:1998
inactive
| Organization: | DIN |
| Publication Date: | 1 August 1999 |
| Status: | inactive |
| Page Count: | 7 |
| ICS Code (Aids for deaf and hearing impaired people): | 11.180.15 |
Document History
October 1, 2017
Electroacoustics - Hearing aids - Part 4: Induction-loop systems for hearing aid purposes - System performance requirements (IEC 29/952/CDV:2017); German version EN 60118-4:2015/prA1:2017
A description is not available for this item.
October 1, 2015
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
Dieser Teil von IEC 60118 gilt für Audiofrequenz-Induktionsschleifen-Systeme, die ein magnetisches Wechselfeld im hörbaren Frequenzbereich erzeugen und dafür vorgesehen sind, ein Eingangssignal für...
July 1, 2013
Electroacoustics - Hearing aids - Part 4: Induction loop systems for hearing aid purposes - System performance requirements (IEC 29/797/CDV:2013); German version FprEN 60118-4:2013
A description is not available for this item.
August 1, 2007
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
A description is not available for this item.
DIN EN 60118-4
August 1, 1999
Hearing aids - Part 4: Magnetic field strength in audio-frequency induction loops for hearing aid purposes (IEC 60118-4:1981 + A1); German version EN 60118-4:1998 + A1:1998
A description is not available for this item.
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