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  4. Standard "UNE-ETS 300381:1999"
Standard UNE-ETS 300381:1999 28.6.1999 preview

UNE-ETS 300381:1999

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



STANDARD published on 28.6.1999


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Price82.10 USD excl. VAT
82.10 USD

The information about the standard:

Designation standards: UNE-ETS 300381:1999
Publication date standards: 28.6.1999
SKU: NS-567437
The number of pages: 23
Approximate weight : 69 g (0.15 lbs)
Country: Spanish technical standard
Category: Technical standards UNE

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Telecommunications in generalAids for deaf and hearing impaired peopleData communication networks

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