CLC/SR 29
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 52619 | LVS EN 60118-4:2007 | Electroacoustics - Hearing aids - Part 4: Induction loop systems for hearing aid purposes - Magnetic field strength | Atcelts |
| 48337 | LVS HD 305:2003 | IEC reference coupler for the measurement of hearing aids using earphones coupled to the ear by means of ear inserts | Atcelts |
| 57820 | EN 60118-2:1995/A2:1997 | Hearing aids - Part 2: Hearing aids with automatic gain control circuits | Atcelts |
| 49014 | EN 60645-1:2001 | Electroacoustics - Audiological equipment - Part 1: Pure-tone audiometers | Atcelts |
| 48337 | HD 305 S1:1977 | IEC reference coupler for the measurement of hearing aids using earphones coupled to the ear by means of ear inserts | Atcelts |
| 44097 | HD 178 S1:1977 | Methods for specifying the characteristics of electromechanical transducers for shock and vibration measurements | Atcelts |
| 54814 | LVS HD 556 S1:1991 | Sound calibrators | Atcelts |
| 57820 | LVS EN 60118-2:2002 +A2 | Hearing aids - Part 2: Hearing aids with automatic gain control circuits | Atcelts |
| 48435 | LVS EN 60118-4:2003 +A1 | Hearing aids - Part 4: Magnetic field strength in audio-frequency induction loops for hearing aid purposes | Atcelts |
| 50413 | EN 61027:1993 | Instruments for the measurement of aural acoustic impedance/admittance | Atcelts |
Displaying 111-120 of 284 results.