Registration number (WIID)Project No.TitleStatus
25632LVS prEN 1916:2002Concrete pipes and fittings, unreinforced, steel fibre and reinforcedAtcelts
7268LVS EN 295-1:1991/A1:1996Vitrified clay pipes and fittings and pipe joints for drains and sewers - Part 1: RequirementsAtcelts
7224LVS EN 1610:2014 LConstruction and testing of drains and sewersAtcelts
7274LVS EN 295-5:1994/A1:1999Vitrified clay pipes and fittings and pipe joints for drains and sewers - Part 5: Requirements for perforated vitrified clay pipes and fittingsAtcelts
59697prEN 13564-1 revAnti-flooding devices for buildings - Part 1: RequirementsIzstrādē
59698EN 16941-2:2021On-site non-potable water systems - Part 2: Systems for the use of treated greywaterIzstrādē
41268EN 12566-4:2016Small wastewater treatment systems for up to 50 PT - Part 4: Septic tanks assembled in situ from prefabricated kitsIzstrādē
7276EN 1123-3:2004Pipes 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-buildingIzstrādē
66316EN 16933-1:2022Drain and sewer systems outside buildings - Design - Part 1: Layout principlesIzstrādē
7208EN 12056-2:2000Gravity drainage systems inside buildings - Part 2: Sanitary pipework, layout and calculationIzstrādē
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