Describes a method of determining the physical performance of hearing aids using an induction pick-up coil within an audio-frequency magnetic field. Technically identical with IEC Publication 118-1.
Product Details
- Edition:
- 1st
- Published:
- 01/01/1987
- ISBN(s):
- 0726244988
- Number of Pages:
- 4
- File Size:
- 1 file , 43 KB
- Product Code(s):
- 10170326, 10170320, 10170330
- Note:
- This product is unavailable in Ukraine, Russia, Belarus
