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Standard ČSN ETS 300381 1.2.1996 preview

ČSN ETS 300381 (877550)

Telephony for hearing impaired people. Inductive coupling of telephone earphones to hearing aids



STANDARD published on 1.2.1996


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The information about the standard:

Designation standards: ČSN ETS 300381
Classification mark: 877550
Catalog number: 19077
Publication date standards: 1.2.1996
SKU: NS-171322
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: Czech technical standard
Category: Technical standards ČSN

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The category - similar standards:

Telephone equipment

Similar standards:

ČSN EN 50561-1ČSN EN 50561-1

1.9.2014

ČSN P I-ETS 300020-2ČSN P I-ETS 300020-2..

1.4.1995

ČSN ETS 300375ČSN ETS 300375

1.1.1996

ČSN ETS 300640-ed.1ČSN ETS 300640-ed.1..

1.7.1997

ČSN P I-ETS 300235ČSN P I-ETS 300235..

1.4.1995

ČSN ETSI EN 301796-V1.1.1ČSN ETSI EN 301796-V..

1.10.2001

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