CEN/TC 226
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 84574 | prEN 1436 rev | Road marking materials - Road marking performance for road users and test methods | Izstrādē |
| 23528 | prEN 1436 rev | Road marking materials - Road marking performance for road users | Izstrādē |
| 37138 | prEN 14389-1 rev | Road traffic noise reducing devices - Procedures for assessing long term performance - Part 1: Acoustical characteristics | Izstrādē |
| 34478 | prEN 14389-1 rev | Road traffic noise reducing devices - Procedures for assessing long term performance - Part 1: Acoustical characteristics | Izstrādē |
| 72922 | prEN 14389-2 rev | Road traffic noise reducing devices - Procedures for assessing long term performance - Part 2: Non-acoustical characteristics | Izstrādē |
| 37139 | prEN 14389-2 rev | Road traffic noise reducing devices - Procedures for assessing long term performance - Part 2: Non-acoustical characteristics | Izstrādē |
| 58687 | prEN 1463-2 rev | Road marking materials - Retroreflecting road studs - Part 2: Road test performance specifications | Izstrādē |
| 63329 | prEN 1463-3 | Road marking materials - Part 3: Active road studs | Izstrādē |
| 70539 | prEN 1463-3 | Road marking materials - Part 3: Active road studs: performance requirements | Aptauja slēgta |
| 84599 | prEN 16303 rev | Road restraint systems - Validation and verification process for the use of virtual testing in crash testing against vehicle restraint system | Izstrādē |
Displaying 411-420 of 427 results.