CEN/TC 211
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 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 |
| 24079 | LVS EN ISO 3741:2011 | Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Precision methods for reverberation test rooms (ISO 3741:2010) | Standarts spēkā |
| 9760 | LVS EN ISO 266:2000 | Acoustics - Preferred frequencie | Standarts spēkā |
| 23316 | LVS EN ISO 3746:2011 | Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Survey method using an enveloping measurement surface over a reflecting plane (ISO 3746:2010) | Standarts spēkā |
| 9778 | LVS EN ISO 14257:2002 | Acoustics - Measurement and parametric description of spatial sound distribution curves in workrooms for evaluation of their acoustical performance | Standarts spēkā |
| 9759 | LVS EN ISO 11904-1:2003 | Acoustics - Determination of sound immissions from sound sources placed closed to the ear - Part 1: Technique using a microphone in real ear (MIRE- technique) | Standarts spēkā |
| 74717 | LVS EN ISO 26101-1:2022 | Acoustics - Test methods for the qualification of the acoustic environment - Part 1: Qualification of free-field environments (ISO 26101-1:2021) | Standarts spēkā |
| 36930 | LVS EN ISO 389-3:2016 | Acoustics - Reference zero for the calibration of audiometric equipment - Part 3: Reference equivalent threshold vibratory force levels for pure tones and bone vibrators (ISO 389-3:2016) | Standarts spēkā |
| 60665 | LVS EN ISO 7029:2017 | Acoustics - Statistical distribution of hearing thresholds related to age and gender (ISO 7029:2017) | Standarts spēkā |
| 61469 | LVS EN ISO 17201-3:2019 | Acoustics - Noise from shooting ranges - Part 3: Sound propagation calculations (ISO 17201-3:2019) | Standarts spēkā |
Displaying 51-60 of 426 results.