Registration number (WIID)Project No.TitleStatus
39619EN 1423:2012/AC:2013Road marking materials - Drop on materials - Glass beads, antiskid aggregates and mixtures of the twoIzstrādē
10651EN 1424:1997Road marking materials - Premix glass beadsIzstrādē
29017EN 1317-5:2007/prA1Road restraint systems - Part 5: Product requirements and evaluation of conformity for vehicle restraint systemsIzstrādē
67090prEN 12899-1-1Fixed, vertical road traffic signs - Part 1-1: Performance of retroreflective sign face materialsIzstrādē
66883EN 1793-5:2016/AC:2018Road 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 conditionsIzstrādē
29147FprEN 1423Road marking materials - Drops on materials - Glass beads, antiskid aggregates and mixtures of the twoIzstrādē
75589-Compatibility between road marking materials and of those with the paving stoneIzstrādē
10645EN 1793-3:1997Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 3: Normalized traffic noise spectrumIzstrādē
72924prEN 1794-3 revRoad traffic noise reducing devices - Non-acoustic performance - Part 3: Reaction to fire - Burning behaviour of noise reducing devices and classificationIzstrādē
37130EN 12899-3:2007/FprA1Fixed, vertical road traffic signs - Part 3: Delineator posts and retroreflectorsIzstrādē
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