CLC/SR 29
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 49915 | LVS EN 61012:2002 | Filters for the measurement of audible sound in the presence of ultrasound | Standarts spēkā |
| 72976 | LVS EN 61094-2:2009/A1:2022 | Electroacoustics - Measurement microphones - Part 2: Primary method for pressure calibration of laboratory standard microphones by the reciprocity technique | Standarts spēkā |
| 64174 | LVS EN 61094-3:2017/AC:2017 | Electroacoustics - Measurement microphones - Part 3: Primary method for free-field calibration of laboratory standard microphones by the reciprocity technique | Standarts spēkā |
| 72381 | LVS EN IEC 60645-6:2022 | Electroacoustics - Audiometric equipment - Part 6: Instruments for the measurement of otoacoustic emissions | Standarts spēkā |
| 70239 | LVS EN IEC 60263:2020 | Scales and sizes for plotting frequency characteristics and polar diagrams | Standarts spēkā |
| 72381 | EN IEC 60645-6:2022 | Electroacoustics - Audiometric equipment - Part 6: Instruments for the measurement of otoacoustic emissions | Standarts spēkā |
| 43885 | LVS EN 60318-3:2015 | Electroacoustics - Simulators of human head and ear - Part 3: Acoustic coupler for the calibration of supra-aural earphones used in audiometry | Standarts spēkā |
| 46176 | EN 60318-5:2006 | Electroacoustics - Simulators of human head and ear - Part 5: 2 cm³ coupler for the measurement of hearing aids and earphones coupled to the ear by means of ear inserts | Standarts spēkā |
| 60751 | LVS EN 60645-1:2018 | Electroacoustics - Audiometric equipment - Part 1: Equipment for pure-tone and speech audiometry | Standarts spēkā |
| 63173 | EN 61252:1995/A2:2017 | Electroacoustics - Specifications for personal sound exposure meters | Standarts spēkā |
Displaying 261-270 of 284 results.