Revised
Gives recommendations for the measurement of performance characteristics of air-conduction hearing aids of a particular model for the purpose of comparing measured properties with those specified by the manufacturer.
Describes practical reproducible methods for determining the compliance of a limited number of electroacoustical and electrical characteristics of delivered hearing aids with nominal performance data supplied by the manufacturer.
WITHDRAWN
IEC 60118-7:1983 ED1
99.60
Withdrawal effective
Oct 21, 2005
WITHDRAWN
IEC 60118-7:1983/AMD1:1994 ED1
WITHDRAWN
IEC 60118-7:2005 ED2