CEN/TC 226
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 74058 | prEN 12966 | Road vertical signs - Variable message traffic signs | Aptauja slēgta |
| 73544 | prEN 12802 rev | Road marking materials - Laboratory methods for identification | Izstrādē |
| 73250 | EN 1793-6:2018+A1:2021 | Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 6: Intrinsic characteristics - In situ values of airborne sound insulation under direct sound field conditions | Atcelts |
| 73250 | LVS EN 1793-6+A1:2021 | Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 6: Intrinsic characteristics - In situ values of airborne sound insulation under direct sound field conditions | Atcelts |
| 72925 | LVS EN 1794-1:2024 | Road traffic noise reducing devices - Non-acoustic performance - Part 1: Methods of determination of the mechanical and stability characteristics | Standarts spēkā |
| 72925 | EN 1794-1:2024 | Road traffic noise reducing devices - Non-acoustic performance - Part 1: Methods of determination of the mechanical and stability characteristics | Standarts spēkā |
| 72924 | prEN 1794-3 rev | Road traffic noise reducing devices - Non-acoustic performance - Part 3: Reaction to fire - Burning behaviour of noise reducing devices and classification | Izstrādē |
| 72923 | EN 1794-2:2024 | Road traffic noise reducing devices - Non-acoustic performance - Part 2: Methods of determination of the general safety and environmental characteristics | Standarts spēkā |
| 72923 | LVS EN 1794-2:2024 | Road traffic noise reducing devices - Non-acoustic performance - Part 2: Methods of determination of the general safety and environmental characteristics | Standarts spēkā |
| 72922 | prEN 14389-2 rev | Road traffic noise reducing devices - Procedures for assessing long term performance - Part 2: Non-acoustical characteristics | Izstrādē |
Displaying 31-40 of 422 results.
