CEN/TC 211
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 32560 | LVS EN ISO 3743-1:2009 | Acoustics - Determination of sound power levels of noise sources - Engineering methods for small, movable sources in reverberant fields - Part 1: Comparison method for hard-walled test rooms (ISO 3743-1:1994) | Atcelts |
| 23313 | LVS EN ISO 3743-1:2011 | Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Engineering methods for small movable sources in reverberant fields - Part 1: Comparison method for a hard-walled test room (ISO 3743-1:2010) | Standarts spēkā |
| 9749 | LVS EN ISO 3743-2:1996 | Acoustics - Determination of sound power levels of noise sources - Engineering methods for small, movable sources in reverberant fields - Part 2: Methods for special reverberation test rooms | Atcelts |
| 32561 | LVS EN ISO 3743-2:2009 | Acoustics - Determination of sound power levels of noise sources using sound pressure - Engineering methods for small, movable sources in reverberant fields - Part 2: Methods for special reverberation test rooms (ISO 3743-2:1994) | Atcelts |
| 61179 | LVS EN ISO 3743-2:2020 | Acoustics - Determination of sound power levels of noise sources using sound pressure - Engineering methods for small, movable sources in reverberant fields - Part 2: Methods for special reverberation test rooms (ISO 3743-2:2018) | Standarts spēkā |
| 9722 | LVS EN ISO 3744:1995 A | Acoustics - Determination of sound power levels of noise sources using sound pressure - Engineering method in an essentially free field over a reflective plane | Atcelts |
| 32562 | LVS EN ISO 3744:2009 A | Acoustics - Determination of sound power levels of noise sources using sound pressure - Engineering method in an essentially free field over a reflecting plane (ISO 3744:1994) | Atcelts |
| 23314 | LVS EN ISO 3744:2011 | Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Engineering methods for an essentially free field over a reflecting plane (ISO 3744:2010) | Standarts spēkā |
| 9723 | LVS EN ISO 3745:2004 | Acoustics - Determination of sound power levels of noise sources using sound pressure - Precision methods for anechoic and hemi-anechoic rooms | Atcelts |
| 26821 | LVS EN ISO 3745:2004/ AC:2006 | Acoustics - Determination of sound power levels of noise sources using sound pressure - Precision methods for anechoic and hemi- anechoic rooms | Atcelts |
Displaying 321-330 of 424 results.