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  4. Standard "STN ETS 300381"
Standard STN ETS 300381 1.8.1998 preview

STN ETS 300381 (870381)

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



STANDARD published on 1.8.1998


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The information about the standard:

Designation standards: STN ETS 300381
Classification mark: 870381
Catalog number: 72579
Publication date standards: 1.8.1998
SKU: NS-541131
The number of pages: 1
Approximate weight : 3 g (0.01 lbs)
Country: Slovak technical standard
Category: Technical standards STN

We recommend simillar standard:!

ČSN ETS 300381 (01.02.1996)

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The category - similar standards:

Telephone equipmentTelephone equipment

Annotation of standard text STN ETS 300381 (870381):

Táto norma špecifikuje spôsob elektromagnetickej väzby medzi elektromagnetickým slúchadlom telefónneho prístroja a kompeznačnou pomôckou z hľadiska linearity.

Similar standards:

ČSN ETS 300375ČSN ETS 300375

1.1.1996

ČSN ETS 300381ČSN ETS 300381

1.2.1996

ČSN ETS 300488-ed.1ČSN ETS 300488-ed.1..

1.2.1997

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

1.7.1997

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

1.10.2001

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

1.4.1995

Latest update: 2025-05-21 (Number of items: 2 201 746)
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