E DIN IEC 60118-4:1984-11

Methods of measurement of electroacoustical characteristics of hearing aids; part 4: magnetic field strength in audio-frequency induction loops for hearing aid purposes.

STANDARD published on 1.11.1984

German -
Print design (50.60 USD)

The information about the standard:

Designation standards: E DIN IEC 60118-4:1984-11
Note: WITHDRAWN
Publication date standards: 1.11.1984
The number of pages: 6
Approximate weight : 18 g (0.04 lbs)
Country: German technical standard
Category: Technical standards DIN

Annotation of standard text E DIN IEC 60118-4:1984-11 :

Hörgeräte; Verfahren zur Messung der elektroakustischen Eigenschaften; Magnetische Feldstärke in Sprechfrequenz-Induktionsschleifen für Hörgeräte.