CEN/TC 226
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 40400 | EN 1793-5:2016 | Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 5: Intrinsic characteristics - In situ values of sound reflection under direct sound field conditions | Izstrādē |
| 40400 | LVS EN 1793-5:2016 | Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 5: Intrinsic characteristics - In situ values of sound reflection under direct sound field conditions | Standarts spēkā |
| 39861 | EN 12899-3:2007+A1:2013 | Fixed, vertical road traffic signs - Part 3: Delineator posts and retroreflectors | Izstrādē |
| 39860 | EN 12899-1:2007+A1:2013 | Fixed, vertical road traffic signs - Part 1: Fixed signs | Izstrādē |
| 39619 | LVS EN 1423:2012 /AC:2013 | Road marking materials - Drop on materials - Glass beads, antiskid aggregates and mixtures of the two | Standarts spēkā |
| 39619 | EN 1423:2012/AC:2013 | Road marking materials - Drop on materials - Glass beads, antiskid aggregates and mixtures of the two | Izstrādē |
| 39549 | prEN 1793-3 rev | Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 3: Normalized traffic noise spectrum | Izstrādē |
| 39546 | LVS EN 14389-2:2015 | Road traffic noise reducing devices - Procedures for assessing long term performance - Part 2: Non-acoustical characteristics | Atcelts |
| 39546 | EN 14389-2:2015 | Road traffic noise reducing devices - Procedures for assessing long term performance - Part 2: Non-acoustical characteristics | Atcelts |
| 39545 | LVS EN 14389-1:2015 | Road traffic noise reducing devices - Procedures for assessing long term performance - Part 1: Acoustical characteristics | Atcelts |
Displaying 131-140 of 415 results.