Description
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.
Product Details
- Edition:
- 2.0
- Published:
- 01/31/1990
- Number of Pages:
- 25
- File Size:
- 1 file , 970 KB
- Note:
- This product is unavailable in Ukraine, Russia, Belarus
