Registration number (WIID)Project No.TitleStatus
10636LVS EN 14389-1:2008Road traffic noise reducing devices - Procedures for assessing long term performance - Part 1: Acoustical characteristicsAtcelts
40403LVS EN 14388:2016Road traffic noise reducing devices - SpecificationsStandarts spēkā
31387LVS EN 14388:2005 A /AC:2008 ARoad traffic noise reducing devices - SpecificationsAtcelts
10670LVS EN 14388:2005 ARoad traffic noise reducing devices - SpecificationsAtcelts
30740LVS EN 1436+A1:2009 ARoad marking materials - Road marking performance for road usersAtcelts
38680LVS EN 1436:2018Road marking materials - Road marking performance for road users and test methodsStandarts spēkā
26062LVS EN 1436:2007Road marking materials - Road marking performance for road usersAtcelts
21683LVS EN 1436:1997/A1:2003Road marking materials - Road marking performance for road usersAtcelts
10608LVS EN 1436:1997 ARoad marking materials - Road marking performance for road usersAtcelts
21682LVS EN 1424:1997/A1:2003Road marking materials - Premix glass beads 
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