AS 1089-1971
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Reference coupler for the measurement of the electro-acoustic characteristics of hearing aid earphones
Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users
30-06-2017
English
01-01-1971
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Specifies a coupler suitable for determining the physical performance characteristics of hearing aids. The coupler is identical with that recommended by the IEC. The use of this coupler does not permit the actual performance of a hearing aid on the human ear to be determined, but allows the comparison of hearing aids of similar types.
| Committee |
AV-003
|
| DocumentType |
Standard
|
| ISBN |
0 7262 0464 1
|
| Pages |
6
|
| PublisherName |
Standards Australia
|
| Status |
Withdrawn
|
| Supersedes |
| Standards | Relationship |
| IEC 60126:1961 | Identical |
| AS 2928-1987 | Occluded-ear simulator for the measurement of earphones coupled to the ear by ear inserts |
| AS 1088.7-1987 | Hearing aids - Measurement of the performance characteristics of hearing aids for quality inspection for delivery purposes |
| AS 1088.0-1987 | Hearing aids - Measurement of electroacoustical characteristics |
| AS/NZS 1088.9:1995 | Hearing aids Immunity requirements and methods of measurement for hearing aids exposed to radiofrequency fields in the frequency range 300 MHz to 3 GHz |
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