CEN/TC 211
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 9799 | LVS EN ISO 5135:2001 | Acoustics - Determination of sound power levels of noise from air-terminal devices, air-terminal units, dampers and valves by measurement in a reverberation room | Atcelts |
| 9798 | LVS EN ISO 2922:2001 | Acoustics - Measurement of airborne sound emitted by vessels on inland waterways and harbours | Atcelts |
| 9798 | EN ISO 2922:2000 | Acoustics - Measurement of airborne sound emitted by vessels on inland waterways and harbours (ISO 2922:2000) | Atcelts |
| 9797 | EN ISO 389-4:1998 | Acoustics - Reference zero for the calibration of audiometric equipment - Part 4: Reference levels for narrow-band masking noise (ISO 389-4:1994) | Izstrādē |
| 9797 | LVS EN ISO 389-4:2001 | Acoustics - Reference zero for the calibration of audiometric equipment - Part 4: Reference levels for narrow-band masking noise | Standarts spēkā |
| 9796 | LVS EN ISO 389-3:2001 | Acoustics - Reference zero for the calibration of audiometric equipment - Part 3: Reference equivalent threshold force levels for pure tones and bone vibrators | Atcelts |
| 9796 | EN ISO 389-3:1998 | Acoustics - Reference zero for the calibration of audiometric equipment - Part 3: Reference equivalent threshold force levels for pure tones and bone vibrators (ISO 389-3:1994) | Atcelts |
| 9795 | EN ISO 10846-2:1998 | Acoustics and vibration - Laboratory measurement of vibro-acoustic transfer properties of resilient elements - Part 2: Dynamic stiffness of elastic supports for translatory motion - Direct method (ISO 10846-2:1997) | Atcelts |
| 9795 | LVS EN ISO 10846-2:2000 | Acoustics and vibration - Laboratory measurement of vibro-acoustic transfer properties of resilient elements - Part 2: Dynamic stiffness of elastic supports for translatory motion - Direct method | Atcelts |
| 9794 | LVS EN ISO 10846-1:2000 | Acoustics and vibration - Laboratory measurement of vibro-acoustic transfer properties of resilient elements - Part 1: Principles and guideline | Atcelts |
Displaying 271-280 of 426 results.