CLC/SR 29
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 55816 | LVS EN 61260:2003 +A1 | Electroacoustics - Octave-band and fractional-octave-band filters | Atcelts |
| 58496 | LVS EN 61260-2:2016 | Electroacoustics - Octave-band and fractional-octave-band filters - Part 2: Pattern-evaluation tests | 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 |
| 58497 | LVS EN 61260-3:2016 | Electroacoustics - Octave-band and fractional-octave-band filters - Part 3: Periodic tests | Standarts spēkā |
| 46249 | LVS EN 61265:2000 | Aerospace series - Instruments for measurement of aircraft noise - Performance requirements for systems to measure one-third-actave band sound presure levels in noise certification of transport-category aeroplanes | Atcelts |
| 51047 | LVS EN 61669:2002 | Electroacoustics - Equipment for the measurement of real-ear acoustical characteristics of hearing aids | Atcelts |
| 59240 | LVS EN 61669:2016 | Electroacoustics - Measurement of real-ear acoustical performance characteristics of hearing aids | Standarts spēkā |
| 80189 | LVS EN 61669:2016/A1:2025 | Electroacoustics - Measurement of real-ear acoustical performance characteristics of hearing aids | Standarts spēkā |
| 46667 | LVS EN 61672-1:2003 A | Electroacoustics - Sound level meters - Part 1: Specifications | Atcelts |
| 53222 | LVS EN 61672-1:2014 | Electroacoustics - Sound level meters - Part 1: Specifications (IEC 61672-1:2013) | Standarts spēkā |
Displaying 211-220 of 284 results.