专家解读视频
Gives a method for determining the electroacoustic performance of hearing aids fitted with an induction pick-up coil and used in an audio-frequency magnetic field. The induction pick-up performance is measured in a loop simulating conditions of use in room applications.
UNE EN 60118-1:1996 - Identical
EN 60118-1:1995 - Identical
NF EN 60118-1:1995 - Identical
I.S. EN 60118-1:1996 - Identical
DIN EN 60118-1 (1999-09) - Identical
BS EN 60118-1:1995 - Identical
SS EN 60118-1:1996 - Identical
SN EN 60118-1:1995 - Identical
