CLC/SR 29
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 53635 | LVS EN 61252:2003/A1:2016 | Electroacoustics - Specifications for personal sound exposure meters | Standarts spēkā |
| 64214 | LVS EN IEC 60118-9:2020 | Electroacoustics - Hearing aids - Part 9: Methods of measurement of the performance characteristics of bone conduction hearing aids | Standarts spēkā |
| 63511 | LVS EN IEC 60942:2018 | Electroacoustics - Sound calibrators | Standarts spēkā |
| 42524 | LVS EN 62585:2013 | Electroacoustics - Methods to determine corrections to obtain the free-field response of a sound level meter (IEC 62585:2012) | Standarts spēkā |
| 57624 | LVS EN 61094-8:2013 /AC:2013 | Measurement microphones — Part 8: Methods for determining the freefield sensitivity of working standard microphones by comparison | Standarts spēkā |
| 64981 | LVS EN 62489-1:2010/A2:2018 | Electroacoustics - Audio-frequency induction loop systems for assisted hearing - Part 1: Methods of measuring and specifying the performance of system components | Standarts spēkā |
| 63174 | LVS EN 61260-2:2016/A1:2017 | Electroacoustics - Octave-band and fractional-octave-band filters - Part 2: Pattern-evaluation tests | Standarts spēkā |
| 43867 | LVS HD 450.5 S1:2002 | Hearing aids - Part 5: Nipples for insert earphones | Standarts spēkā |
| 42269 | LVS EN 61672-3:2014 | Electroacoustics - Sound level meters - Part 3: Periodic tests (IEC 61672-3:2013) | Standarts spēkā |
| 63173 | LVS EN 61252:2003+A1/A2:2017 | Electroacoustics - Specifications for personal sound exposure meters | Standarts spēkā |
Displaying 241-250 of 281 results.