CEN/TC 211
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 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 |
| 32571 | LVS EN ISO 4871:2010 | Acoustics - Declaration and verification of noise emission values of machinery and equipment (ISO 4871:1996) | Standarts spēkā |
| 29943 | LVS EN ISO 4869-2:2019 | Acoustics - Hearing protectors - Part 2: Estimation of effective A-weighted sound pressure levels when hearing protectors are worn (ISO 4869-2:2018) | Standarts spēkā |
| 32582 | LVS EN ISO 11546-1:2010 | Acoustics - Determination of sound insulation performances of enclosures - Part 1: Measurements under laboratory conditions (for declaration purposes) (ISO 11546-1:1995) | Standarts spēkā |
| 9787 | LVS EN ISO 10846-4:2004 | Acoustics and vibration - Laboratory measurement of vibro-acoustic transfer properties of resilient elements - Part 4: Dynamic stiffness of elements other than resilient supports for translatory motion | Standarts spēkā |
| 20958 | EN ISO 11201:2010 | Acoustics - Noise emitted by machinery and equipment - Determination of emission sound pressure levels at a work station and at other specified positions in an essentially free field over a reflecting plane with negligible environmental corrections (ISO/FDIS 11201:2010) | 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 |
| 21447 | LVS EN ISO 9295:2015 | Acoustics - Determination of high-frequency sound power levels emitted by machinery and equipment (ISO 9295:2015) | Standarts spēkā |
| 9804 | LVS EN ISO 15667:2001 | Acoustics - Guidelines for noise control by enclosures and cabins | Standarts spēkā |
| 76006 | EN ISO 17201-4:2025 | Acoustics - Noise from shooting ranges - Part 4: Calculation of projectile sound (ISO 17201-4:2025) | Standarts spēkā |
Displaying 391-400 of 429 results.