Registration number (WIID)Project No.TitleStatus
69388EN 12255-12:2024Wastewater treatment plants - Part 12: Control and automationStandarts spēkā
66907EN 12255-9:2023Wastewater treatment plants - Part 9: Odour control and ventilationStandarts spēkā
7307LVS EN 13564-3:2004Anti-flooding devices for buildings - Part 3: Quality assuranceStandarts spēkā
7291LVS EN 14396:2004Fixed ladders for manholesStandarts spēkā
7276LVS EN 1123-3:2005Pipes and fittings of longitudinally welded hot-dip galvanized steel pipes with spigot and socket for waste water systems - Part 3: Dimensions and special requirements for vacuum drainage systems and for drainage systems in ship-buildingStandarts spēkā
66906EN 12255-8:2024Wastewater treatment plants - Part 8: Sludge treatment and storageStandarts spēkā
7292LVS EN 14801:2006Conditions for pressure classification of products for water and wastewater pipelinesStandarts spēkā
7299LVS CEN/TR 1295-3:2007Structural design of buried pipelines under various conditions of loading - Part 3: Common methodStandarts spēkā
67880LVS EN 14654-2:2021Drain and sewer systems outside buildings - Management and control of activities - Part 2: RehabilitationStandarts spēkā
37112LVS EN 124-3:2015Gully tops and manhole tops for vehicular and pedestrian areas - Part 3: Gully tops and manhole tops made of steel or aluminium alloysStandarts spēkā
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