CLC/SR 29
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 44823 | LVS EN 62489-1:2010/A1:2015 | Electroacoustics - Audio-frequency induction loop systems for assisted hearing - Part 1: Methods of measuring and specifying the performance of system components | 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 |
| 63174 | LVS EN 61260-2:2016/A1:2017 | Electroacoustics - Octave-band and fractional-octave-band filters - Part 2: Pattern-evaluation tests | Standarts spēkā |
| 55569 | LVS EN 60118-14:2002 | Hearing aids - Part 14: Specification of a digital interface | 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 |
| 42269 | LVS EN 61672-3:2014 | Electroacoustics - Sound level meters - Part 3: Periodic tests (IEC 61672-3:2013) | Standarts spēkā |
| 42720 | LVS HD 450.3 S1:2002 | Hearing aids - Part 3: Hearing aids equipment not entirely worn on the listener | Standarts spēkā |
| 56150 | LVS EN 61183:2002 | Electroacoustics - Random-incidence and diffuse-field calibration of sound level meters | Standarts spēkā |
| 46222 | LVS EN 60318-4:2010 | Electroacoustics - Simulators of human head and ear -- Part 4: Occluded-ear simulator for the measurement of earphones coupled to the ear by means of ear inserts (IEC 60318-4:2010) | Standarts spēkā |
| 43361 | LVS EN 62489-1:2010 | Electroacoustics - Audio-frequency induction loop systems for assisted hearing - Part 1: Methods of measuring and specifying the performance of system components (IEC 62489-1:2010) | Standarts spēkā |
Displaying 51-60 of 278 results.