
Hearing aids. Part 3: Hearing aid equipment not entirely worn on the listener
出版:International Electrotechnical Committee

专家解读视频
Describes a method of determining the overall electro-acoustical performance of hearing aid equipment used in the rehabilitation of persons having impaired hearing.
AS 60118.4-2007 - Identical
BS 6083-3:1991 - Equivalent
HD 450.3:1984 - Identical
DIN IEC 60118-3 (1989-07) - Identical
NEN 10118-3:1985 - Identical
CEI 29-11 Ed. 1 (1998) - Identical
SS IEC 118-3 Ed. 1 (1996) - Identical
AS 1088.3-1987 - Identical
SS IEC 118:1986 - Identical
UNE 20603-3:1986 - Identical
BS 6083-3:1984 - Equivalent