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
