UNE-ETS 300381:1999

TELEPHONY FOR HEARING IMPAIRED PEOPLE. INDUCTIVE COUPLING OF TELEPHONE EARPHONES TO HEARING AIDS.

STANDARD published on 28.6.1999

English -
electronic design (pdf) (81.40 USD)

English -

Print design (89.50 USD)

Spanish -

electronic design (pdf) (81.40 USD)

Spanish -

Print design (89.50 USD)

The information about the standard:

Designation standards: UNE-ETS 300381:1999
Publication date standards: 28.6.1999
The number of pages: 23
Approximate weight : 69 g (0.15 lbs)
Country: Spanish technical standard
Category: Technical standards UNE