AS 1088.4-1987
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Hearing aids - Magnetic field strength in audio-frequency induction loops for hearing aid purposes
Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users
30-06-2017
English
01-01-1987
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Specifies a standard value of magnetic field strength in audio-frequency induction loops for hearing aid purposes, in order to give an adequate signal-to-noise ratio without overloading the hearing aid. Technically identical with IEC Publication 118-4.
| Committee |
AV-003
|
| DocumentType |
Standard
|
| ISBN |
0 7262 4501 1
|
| Pages |
2
|
| PublisherName |
Standards Australia
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes | |
| UnderRevision |
This standard 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.
| Standards | Relationship |
| IEC 60118-4:1981 | Identical |
| IEC 60118-4:2006 | Identical |
| AS 2220.2-1989 | Emergency warning and intercommunication systems in buildings System design, installation and commissioning |
| AS 1428.2-1992 | Design for access and mobility Enhanced and additional requirements - Buildings and facilities (Reconfirmed 2015) |
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