CLC/SR 29
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 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 |
| 48331 | EN 61094-8:2012 | Measurement microphones — Part 8: Methods for determining the free-field sensitivity of working standard microphones by comparison | Izstrādē |
| 48331 | LVS EN 61094-8:2013 | Electroacoustics - Measurement microphones — Part 8: Methods for determining the free-field sensitivity of working standard microphones by comparison (IEC 61094-8:2012) | Standarts spēkā |
| 48065 | EN 60118-2:1995 | Hearing aids - Part 2: Hearing aids with automatic gain control circuits | Atcelts |
| 48065 | LVS EN 60118-2:1995 | Hearing aids - Part 2: Hearing aids with automatic gain control circuits | |
| 48025 | LVS EN 60118-4:1998/A1:1998 | Hearing aids - Part 4: Magnetic field strength in audio-frequency induction loops for hearing aid purposes | Atcelts |
| 48025 | EN 60118-4:1998/A1:1998 | Hearing aids - Part 4: Magnetic field strength in audio-frequency induction loops for hearing aid purposes | Atcelts |
| 47873 | EN 61094-2:1993 | Measurement microphones - Part 2: Primary method for pressure calibration of laboratory standard microphones by the reciprocity technique | Atcelts |
| 47873 | LVS EN 61094-2:2002 | Measurement microfones - Part 2: Primary method for pressure calibration of laboratory standard microphones by the reciprocity technique | Atcelts |
| 47665 | LVS EN 60118-0:2015 | Electroacoustics - Hearing aids - Part 0: Measurement of the performance characteristics of hearing aids | Standarts spēkā |
Displaying 201-210 of 281 results.