
Hearing aids - Part 4: Magnetic field strength in audio-frequency inductive loops for hearing aid purposes.
STANDARD published on 1.8.2004
Designation standards: E DIN IEC 60118-4:2004-08
Note: WITHDRAWN
Publication date standards: 1.8.2004
The number of pages: 61
Approximate weight : 183 g (0.40 lbs)
Country: German technical standard
Category: Technical standards DIN
Hörgeräte - Teil 4: Magnetische Feldstärke in Sprechfrequenz-Induktionsschleifen für Hörgeräte.