AENOR - UNE-EN 60118-4/A1
Hearing aids. Part 4: Magnetic field strength in audio-frequency induction loops for hearing aid purposes.
inactive
| Organization: | AENOR |
| Publication Date: | 15 June 2001 |
| Status: | inactive |
| ICS Code (Aids for deaf and hearing impaired people): | 11.180.15 |
Document History
February 24, 2016
Electroacoustics - Hearing aids - Part 4: Induction-loop systems for hearing aid purposes - System performance requirements
A description is not available for this item.
June 27, 2007
Electroacoustics - Hearing aids - Part 4: Induction loop systems for hearing aid purposes - Magnetic field strength
A description is not available for this item.
UNE-EN 60118-4/A1
June 15, 2001
Hearing aids. Part 4: Magnetic field strength in audio-frequency induction loops for hearing aid purposes.
A description is not available for this item.
February 13, 2001
Hearing aids -- Part 4: Magnetic field strength in audio-frequency induction loops for hearing aid purposes.
A description is not available for this item.