CLC/SR 29
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 44823 | 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 | Izstrādē |
| 43361 | 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 | Izstrādē |
| 42269 | EN 61672-3:2013 | Electroacoustics - Sound level meters - Part 3: Periodic tests | Izstrādē |
| 53808 | EN 61672-3:2006 | Electroacoustics - Sound level meters - Part 3: Periodic tests | Atcelts |
| 63175 | EN 61672-2:2013/A1:2017 | Electroacoustics - Sound level meters - Part 2: Pattern evaluation tests | Izstrādē |
| 51028 | EN 61672-2:2013 | Electroacoustics - Sound level meters - Part 2: Pattern evaluation tests | Izstrādē |
| 42350 | EN 61672-2:2003 | Electroacoustics - Sound level meters - Part 2: Pattern evaluation tests | Atcelts |
| 53222 | EN 61672-1:2013 | Electroacoustics - Sound level meters - Part 1: Specifications | Izstrādē |
| 46667 | EN 61672-1:2003 | Electroacoustics - Sound level meters - Part 1: Specifications | Atcelts |
| 80189 | EN 61669:2016/A1:2025 | Electroacoustics - Measurement of real-ear acoustical performance characteristics of hearing aids | Standarts spēkā |
Displaying 191-200 of 284 results.