EN 60118-4:1998
Withdrawn
Withdrawn
Hearing aids - Part 4: Magnetic field strength in audio-frequency induction loops for hearing aid purposes
Amended by
Published date
08-06-1998
Withdrawn date
02-08-1999
Sorry this product is not available in your region.
Applies to audio-frequency induction loop systems producing an alternating magnetic field and intended to provide an input signal for hearing aids operating with an induction pick-up coil. Specifies a standard value of magnetic field strength in audio-frequency induction loops for hearing aid purposes, such as will give an adequate signal-to-noise ratio without overloading the hearing aid.
| Committee |
CLC/SR 29
|
| DocumentType |
Standard
|
| PublisherName |
European Committee for Standards - Electrical
|
| Status |
Withdrawn
|
| Standards | Relationship |
| CEI EN 60118-4:1999-09 | Identical |
| BS EN 60118-4:1998 | Equivalent |
| UNE-EN 60118-4:2001 | Identical |
Summarise
Sorry this product is not available in your region.