Registration number (WIID)Project No.TitleStatus
34477FprEN 14388 revRoad traffic noise reducing devices - SpecificationsIzstrādē
37137prEN 1793-4Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 4: Intrinsic characteristics - In situ values of sound diffractionIzstrādē
33439prEN 12966-2 revRoad vertical signs - Variable message traffic signs - Part 2 : Initial type testingIzstrādē
23528prEN 1436 revRoad marking materials - Road marking performance for road usersIzstrādē
35420EN 12899-2:2007/prA1Fixed, vertical road traffic signs - Part 2: Transilluminated traffic bollards (TTB)Izstrādē
37138prEN 14389-1 revRoad traffic noise reducing devices - Procedures for assessing long term performance - Part 1: Acoustical characteristicsIzstrādē
60867FprEN 12802Road marking materials - Laboratory methods for identificationIzstrādē
40417prEN 12899-6Fixed, vertical road traffic signs - Part 6: Performance of retroreflective sign face materialsIzstrādē
38679CEN/TS 17342:2019Road restraint systems - Motorcycle road restraint systems which reduce the impact severity of motorcyclist collisions with safety barriersIzstrādē
73544prEN 12802 revRoad marking materials - Laboratory methods for identificationIzstrādē
Displaying 71-80 of 422 results.