
Hearing Aids - Specification For Characteristics Of Electrical Input Circuits For Hearing Aids
出版:British Standards Institution

專(zhuān)家解讀視頻
1985 AMD 10314 [15/04/1999]1985 AMD 6183 [31/10/1990]1985 [31/10/1985]
? British Standards Institution 2013
Renumbered and superseded by BS EN 60118-6.
Supersedes 82/32758 DC.
(09/2005)
IEC 60118-6 Ed. 2.0 - Identical