CLC/SR 29
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 43867 | HD 450.5 S1:1985 | Hearing aids - Part 5: Nipples for insert earphones | Izstrādē |
| 44219 | prEN 50220 | Hearing aids - General requirements | Izstrādē |
| 47576 | prEN 60318 | An IEC artificial ear, of the wide band type, for the calibration of earphones used in audiometry | Izstrādē |
| 44119 | EN 60118-8:2005 | Electroacoustics - Hearing aids - Part 8: Methods of measurement of performance characteristics of hearing aids under simulated in situ working conditions | Izstrādē |
| 63175 | EN 61672-2:2013/A1:2017 | Electroacoustics - Sound level meters - Part 2: Pattern evaluation tests | Izstrādē |
| 50999 | EN 60118-7:2005 | Electroacoustics - Hearing aids - Part 7: Measurement of the performance characteristics of hearing aids for production, supply and delivery quality assurance purposes | Izstrādē |
| 44196 | prEN 60118-1 | Hearing aids - Part 1: Hearing aids with induction pick-up coil input | Izstrādē |
| 64174 | EN 61094-3:2016/AC:2017-01 | Electroacoustics - Measurement microphones - Part 3: Primary method for free-field calibration of laboratory standard microphones by the reciprocity technique | Izstrādē |
| 60393 | EN 61094-5:2016 | Electroacoustics - Measurement microphones - Part 5: Methods for pressure calibration of working standard microphones by comparison | Izstrādē |
| 70239 | EN IEC 60263:2020 | Scales and sizes for plotting frequency characteristics and polar diagrams | Izstrādē |
Displaying 31-40 of 284 results.