CLC/SR 29
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 56149 | EN 61094-4:1995 | Measurement microphones - Part 4: Specifications for working standard microphones | Izstrādē |
| 53914 | EN 61094-6:2005 | Measurement microphones - Part 6: Electrostatic actuators for determination of frequency response | Izstrādē |
| 77432 | prEN IEC 60645-5 | Electroacoustics - Audiometric equipment - Part 5: Instruments for the measurement of aural acoustic impedance/admittance | Izstrādē |
| 78455 | prEN IEC 63143 | Electroacoustics - Modular instrumentation for acoustical measurements | Izstrādē |
| 81296 | prEN IEC 60942 | Electroacoustics - Sound calibrators | Izstrādē |
| 53222 | EN 61672-1:2013 | Electroacoustics - Sound level meters - Part 1: Specifications | Izstrādē |
| 70239 | EN IEC 60263:2020 | Scales and sizes for plotting frequency characteristics and polar diagrams | Izstrādē |
| 44196 | prEN 60118-1 | Hearing aids - Part 1: Hearing aids with induction pick-up coil input | Izstrādē |
| 45798 | EN 61094-3:2016 | Electroacoustics - Measurement microphones - Part 3: Primary method for free-field calibration of laboratory standard microphones by the reciprocity technique | 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 |
Displaying 241-250 of 278 results.