Registration number (WIID)Project No.TitleStatus
36239EN 16932-3:2018Drain and sewer systems outside buildings - Pumping systems - Part 3: Vacuum systemsIzstrādē
36236EN 1124-4:2013Pipes 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 shipsIzstrādē
36238EN 16932-2:2018Drain and sewer systems outside buildings - Pumping systems - Part 2: Positive pressure systemsIzstrādē
61481EN 16397-1:2014/prA1Flexible couplings - Part 1: Performance requirementsIzstrādē
66078prEN 1433 revDrainage channels for vehicular and pedestrian areas - Classification, design and testing requirements, marking and evaluation of conformityIzstrādē
28152prEN 12380 revAir admittance valves for drainage systemsIzstrādē
68378-Requirements and test methods for renovation methods for non-pressure drainage and sewerage networks inside buildingsIzstrādē
59697prEN 13564-1 revAnti-flooding devices for buildings - Part 1: RequirementsIzstrādē
59498EN 1253-4:2016Gullies for buildings - Part 4: Access coversIzstrādē
41268EN 12566-4:2016Small wastewater treatment systems for up to 50 PT - Part 4: Septic tanks assembled in situ from prefabricated kitsIzstrādē
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