CLC/SR 29
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 46667 | EN 61672-1:2003 | Electroacoustics - Sound level meters - Part 1: Specifications | Atcelts |
| 42720 | HD 450.3 S1:1984 | Hearing aids - Part 3: Hearing aid equipment not entirely worn on the listener | Atcelts |
| 54167 | HD 443 S1:1983 | Occluded-ear simulator for the measurement of earphones coupled to the ear by ear inserts | 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 |
| 59241 | EN 60601-2-66:2015 | Medical electrical equipment - Part 2-66: Particular requirements for the basic safety and essential performance of hearing instruments and hearing instrument systems | Atcelts |
| 43426 | EN 60651:1994/A1:1994 | Sound level meters | Atcelts |
| 75072 | prEN IEC 61094-9:2025 | Electroacoustics - Measurement microphones - Part 9: Specifications for transfer standard microphones | Aptauja |
| 75071 | prEN IEC 61252:2024 | Electroacoustics - Personal sound exposure meters | Aptauja slēgta |
| 77105 | prEN IEC 60645-7:2024 | Electroacoustics - Audiometric equipment - Part 7: Instruments for the measurement of auditory evoked potentials | Aptauja slēgta |
| 42524 | EN 62585:2012 | Electroacoustics - Methods to determine corrections to obtain the free-field response of a sound level meter | Standarts spēkā |
Displaying 191-200 of 278 results.