CEN/TC 211
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 9767 | LVS EN ISO 11820:2001 | Acoustics - Measurements on silencers in situ | Standarts spēkā |
| 9777 | LVS EN ISO 14163:2001 | Acoustics - Guidelines for noise control by silencers | Standarts spēkā |
| 58836 | LVS EN ISO 3740:2019 | Acoustics - Determination of sound power levels of noise sources - Guidelines for the use of basic standards (ISO 3740:2019) | Standarts spēkā |
| 9765 | LVS EN ISO 11689:2001 | Acoustics - Procedure for the comparison of noise emission-data for machinery and equipment | Standarts spēkā |
| 40673 | LVS EN ISO 3745:2012/A1:2017 | Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Precision methods for anechoic rooms and hemi-anechoic rooms - Amendment 1 (ISO 3745:2012/Amd 1:2017) | Standarts spēkā |
| 32583 | EN ISO 11546-2:2009 | Acoustics - Determination of sound insulation performances of enclosures - Part 2: Measurements in situ (for acceptance and verification purposes) (ISO 11546-2:1995) | Standarts spēkā |
| 66698 | EN ISO 11203:2009/A1:2020 | Acoustics - Noise emitted by machinery and equipment - Determination of emission sound pressure levels at a work station and at other specified positions from the sound power level - Amendment 1 (ISO 11203:1995/Amd 1:2020) | Standarts spēkā |
| 61466 | EN ISO 11691:2020 | Acoustics - Measurement of insertion loss of ducted silencers without flow - Laboratory survey method (ISO 11691:2020) | Standarts spēkā |
| 9807 | LVS EN ISO 17201-2:2006 | Acoustics - Noise from shooting ranges - Part 2: Estimation of muzzle blast and projectile sound by calculation | Standarts spēkā |
| 21710 | LVS EN ISO 389-8:2004 | Acoustics - Reference zero for the calibration of audiometric equipment - Part 8: Reference equivalent threshold sound pressure levels for pure tones and circumaural earphones | Standarts spēkā |
Displaying 91-100 of 427 results.