AENOR - UNE 20603-4
MAGNETIC FIELD STRENGTH IN AUDIO-FREQUENCY INDUCTION LOOPS FOR HEARING AID PURPOSES
inactive, Most Current
| Organization: | AENOR |
| Publication Date: | 15 October 1982 |
| Status: | inactive |
| ICS Code (Aids for deaf and hearing impaired people): | 11.180.15 |
Document History
UNE 20603-4
October 15, 1982
MAGNETIC FIELD STRENGTH IN AUDIO-FREQUENCY INDUCTION LOOPS FOR HEARING AID PURPOSES
A description is not available for this item.