Summary
Specifies requirements for mechanical couplers used for calibrating bone-conduction audiometers and for making measurements on bone vibrators and bone-conduction hearing aids in the frequency range from 125 Hz to 8 000 Hz inclusive.
Technical characteristics
| Publisher | International Electrotechnical Commission (IEC) |
| Publication Date | 01/31/1990 |
| Release Date | 01/31/1990 |
| Cancellation Date | 11/27/2007 |
| Edition | 2 |
| Page Count | 25 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
No products.
Previous versions
31/01/1990
Superseded
Historical
No products.