BS 4009:1975
Superseded
View Superseded by
Specification for an artificial mastoid for the calibration of bone vibrators used in hearing aids and audiometers
Hardcopy
English
07-31-1975
02-28-1991
Basic features of an artificial mastoid for objective calibration of bone vibrators used in hearing aids and audiometers.
| Committee |
EPL/29
|
| DocumentType |
Standard
|
| Pages |
0
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy |
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