CLC/SR 29
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 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 |
| 57033 | LVS EN 62489-2:2015 | Electroacoustics - Audio-frequency induction loop systems for assisted hearing - Part 2: Methods of calculating and measuring the low-frequency magnetic field emissions from the loop for assessing conformity with guidelines on limits for human exposure | Standarts spēkā |
| 59240 | EN 61669:2016 | Electroacoustics - Measurement of real-ear acoustical performance characteristics of hearing aids | Standarts spēkā |
| 50092 | LVS EN 61043:2002 | Electroacoustics - Instruments for the measurement of sound intensity - Measurement with pairs of pressure sensing microphones | Standarts spēkā |
| 56150 | LVS EN 61183:2002 | Electroacoustics - Random-incidence and diffuse-field calibration of sound level meters | Standarts spēkā |
| 63511 | LVS EN IEC 60942:2018 | Electroacoustics - Sound calibrators | Standarts spēkā |
| 46000 | LVS EN 61260-1:2015 | Electroacoustics - Octave-band and fractional-octave-band filters - Part 1: Specifications | Standarts spēkā |
| 46021 | LVS EN 60645-5:2005 | Electroacoustics - Audiometric equipment - Part 5: Instruments for the measurement of aural acoustic impedance/admittance | Standarts spēkā |
Displaying 261-270 of 284 results.