I.S. EN 60118-2:1997被替代
HEARING AIDS - HEARING AIDS WITH AUTOMATIC GAIN CONTROL CIRCUITS
出版：National Standards Authority of Ireland
专家解读视频
Gives uniform methods for specifying dynamic and static performance characteristics of hearing aids with automatic gain control circuits together with the relevant methods of measurement for these characteristics.
NF EN 60118-2 : 96 AMD 2 97 - Identical
SN EN 60118-2 : 1995 AMD 2 1997 - Identical
EN 60118-2 : 95 AMD 2 1997 - Identical
BS EN 60118-2 : 1996 - Identical
UNE EN 60118-2 : 1997 - Identical
IEC 60118-2 : 2.0 - Identical
NBN EN 60118-2 : 1996 AMD 1 1998 - Identical
DIN EN 60118-2 : 1998 - Identical
BS EN 60118-2 : 1996 - Identical
DIN EN 60118-2 : 1998 - Identical
IEC 60118-2 : 2.0 - Identical
