PRETS 300 381 : NOV 93
Superseded
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
TELEPHONY FOR HEARING IMPAIRED PEOPLE - INDUCTIVE COUPLING OF TELEPHONE EARPHONES TO HEARING AIDS - PERFORMANCE REQUIREMENTS AND TESTING METHODS
Superseded date
01-12-1994
Superseded by
Published date
12-01-2013
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Specifies characteristics and related test methods for a magnetic field generated by telephone terminals for coupling to hearing aids with magnetic pick up coils. Applicable to both analogue and digital telephony terminals.
| Committee |
TE 4
|
| DocumentType |
Draft
|
| PublisherName |
European Telecommunications Standards Institute
|
| Status |
Superseded
|
| SupersededBy |
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