AFNOR - NF ETS 300381
Telephony for hearing impaired people. Inductive coupling of telephone earphones to hearing aids.
active, Most Current
| Organization: | AFNOR |
| Publication Date: | 1 December 1997 |
| Status: | active |
| Page Count: | 19 |
| ICS Code (Aids for deaf and hearing impaired people): | 11.180.15 |
| ICS Code (Telephone equipment): | 33.050.10 |
Document History
NF ETS 300381
December 1, 1997
Telephony for hearing impaired people. Inductive coupling of telephone earphones to hearing aids.
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