Registration number (WIID)Project No.TitleStatus
31267LVS EN 295-4:2013Vitrified clay pipe systems for drains and sewers - Part 4: Requirements for adaptors, connectors and flexible couplingsStandarts spēkā
69387LVS EN 12255-3:2024Wastewater treatment plants - Part 3: Preliminary treatmentStandarts spēkā
7299LVS CEN/TR 1295-3:2007Structural design of buried pipelines under various conditions of loading - Part 3: Common methodStandarts spēkā
37116LVS EN 124-2:2015Gully tops and manhole tops for vehicular and pedestrian areas - Part 2: Gully tops and manhole tops made of cast ironStandarts spēkā
36236LVS EN 1124-4:2014Pipes and fittings of longitudinally welded stainless steel pipes with spigot and socket for wastewater systems - Part 4: Components for vacuum drainage systems and for drainage systems on shipsStandarts spēkā
7306LVS EN 1124-1:2000 /A1:2005Pipes and fittings of longitudinally welded stainless steel pipes with spigot and socket for waste water systems - Part 1: Requirements, testing, quality controlStandarts spēkā
36235LVS EN 124-1:2015Gully tops and manhole tops for vehicular and pedestrian areas - Part 1: Definitions, classification, general principles of design, performance requirements and test methodsStandarts spēkā
7240LVS EN 12255-7:2003Wastewater treatment plants - Part 7: Biological fixed-film reactorsStandarts spēkā
37115LVS EN 124-6:2015Gully tops and manhole tops for vehicular and pedestrian areas - Part 6: Gully tops and manhole tops made of polypropylene (PP), polyethylene (PE) or unplasticized poly(vinyl chloride) (PVC-U)Standarts spēkā
66080LVS EN 12255-16:2021Wastewater treatment plants - Part 16: Physical (mechanical) filtrationStandarts spēkā
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