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Norm
ÖVE/ÖNORM EN 60118-4
Issue date: 2015 12 01
Electroacoustics - Hearing aids -- Part 4: Induction-loop systems for hearing aid purposes - System performance requirements (IEC 60118-4:2014) (english version)
Withdrawn: 2020 12 01
Publisher:
Austrian Standards International
Format:
Digital | 62 Pages
Language:
English
Currently valid:
OVE EN IEC 60118-4
2018 10 01
Electroacoustics - Hearing aids -- Part 4: Induction-loop systems for hearing aid purposes - System...
Norm
OVE EN IEC 60118-4
2018 10 01
Electroacoustics - Hearing aids -- Part 4: Induction-loop systems for hearing aid purposes - System...
Norm
ÖVE/ÖNORM EN 60118-4
2015 12 01
Electroacoustics - Hearing aids -- Part 4: Induction-loop systems for hearing aid purposes - System...
Norm
↖
ÖVE/ÖNORM EN 60118-4
2007 09 01
Electroacoustics - Hearing aids - Part 4: Induction loop systems for hearing aid purposes - Magnetic...
Norm
ÖVE EN 60118-4
1998 10 02
Hearing aids - Part 4: Magnetic field strength in audio-frequency induction loops for hearing aid pu...
Technische Regel
ÖVE HD 450.4 S1
1994 10 12
Hearing aids - Part 4: Magnetic field strength in audio-frequency induction loops for hearing aid pu...
Technische Regel
Norm
Issue date :
2018 10 01
Electroacoustics - Hearing aids -- Part 4: Induction-loop systems for hearing aid purposes - System performance requirements (IEC 60118-4:2014 + A1:2017) (english version)
Norm
Issue date :
2018 10 01
Electroacoustics - Hearing aids -- Part 4: Induction-loop systems for hearing aid purposes - System performance requirements (IEC 60118-4:2014 + A1:2017) (german version)
