DIN ETS 300381:1995-09

DIN ETS 300381:1995-09

Telephony for hearing impaired people - Inductive coupling of telephone earphones to hearing aids, English version ETS 300381:1994

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Additional Info

Author Deutsche Institut für Normung e.V. (DIN)
Published by DIN
Document type Standard
ICS 33.050.10 : Telephone equipment
Number of pages 8
Keyword DIN ETS 300381