CEI EN 60118-4:1999-09
Superseded
Superseded
View Superseded by
Hearing aids Part 4: Magnetic field strengths for audio-frequency induction loops for hearing aids
Available format(s)
Hardcopy , PDF
Language(s)
English - Italian
Published date
09-01-1999
Publisher
Superseded date
10-04-2025
Superseded by
Excluding Tax where applicable
This standard applies to audio-frequency induction loop systems that produce an alternating magnetic field and are intended to provide an input signal for hearing aids using induction coils.
| Committee |
CT 29/87
|
| DocumentType |
Standard
|
| Pages |
12
|
| PublisherName |
Comitato Elettrotecnico Italiano
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| EN 60118-4:1998/A1:1998 | Identical |
| IEC 60118-4:1981/AMD1:1998 | Identical |
| IEC 60118-4:1981 | Identical |
| EN 60118-4:1998 | Identical |
Summarise