CLC/SR 29
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 77433 | prEN IEC 61094-2 | Electroacoustics - Measurement microphones - Part 2: Primary method for pressure calibration of laboratory standard microphones by the reciprocity technique | Izstrādē |
| 75072 | prEN IEC 61094-9:2025 | Electroacoustics - Measurement microphones - Part 9: Specifications for transfer standard microphones | Aptauja slēgta |
| 78455 | prEN IEC 63143 | Electroacoustics - Modular instrumentation for acoustical measurements | Izstrādē |
| 73981 | prEN IEC 63143-1 | Electroacoustics – Modular instrumentation for acoustical measurements | Izstrādē |
Displaying 281-284 of 284 results.