CEN/TC 211
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 9778 | EN ISO 14257:2001 | Acoustics - Measurement and parametric description of spatial sound distribution curves in workrooms for evaluation of their acoustical performance (ISO 14257:2001) | Izstrādē |
| 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 |
| 9777 | EN ISO 14163:1998 | Acoustics - Guidelines for noise control by silencers (ISO 14163:1998) | Izstrādē |
| 9777 | LVS EN ISO 14163:2001 | Acoustics - Guidelines for noise control by silencers | Standarts spēkā |
| 9776 | EN ISO 11821:1997 | Acoustics - Measurement of the in situ sound attenuation of a removable screen (ISO 11821:1997) | Izstrādē |
| 9776 | LVS EN ISO 11821:2001 | Acoustics - Measurement of the in situ sound attenuation of a removable screen | Standarts spēkā |
| 9775 | LVS EN ISO 9614-2:2001 | Acoustics - Determination of sound power levels of noise sources using sound intensity - Part 2: Measurement by scanning | Standarts spēkā |
| 9775 | EN ISO 9614-2:1996 | Acoustics - Determination of sound power levels of noise sources using sound intensity - Part 2: Measurement by scanning (ISO 9614-2:1996) | Izstrādē |
| 9774 | EN ISO 11690-3:1998 | Acoustics - Recommended practice for the design of low-noise workplaces containing machinery - Part 3: Sound propagation and noise prediction in workrooms (ISO/TR 11690-3:1997) | Izstrādē |
| 9774 | LVS EN ISO 11690-3:2002 | Acoustics - Recommended practice for the design of low-noise workplaces containing machinery - Part 3: Sound propagation and noise prediction in workrooms | Standarts spēkā |
Displaying 311-320 of 426 results.