Registration number (WIID)Project No.TitleStatus
65209prEN 16397-1 revFlexible couplings - Part 1: Performance requirementsIzstrādē
26776prEN 295-5 revVitrified clay pipes and fittings and pipe joints for drains and sewers - Part 5: Requirements for perforated vitrified clay pipes and fittingsIzstrādē
66896prEN 1123-1 revPipes and fittings of longitudinally welded hot-dip galvanized steel tube with spigot and socket for waste water systems - Part 1: Requirements, testing, quality controlIzstrādē
80662prCEN/TR 15897 revSubmerged Membrane Bioreactor (MBR) technologyIzstrādē
30620-security of wastewater systemsIzstrādē
24506CEN/TC 165 N 1476Vitrified clay pipes and fittings and pipe joints for drains for drains and sewers - Part 7: Requirements for vitrified clay jacking pipes and fittingsIzstrādē
31250prEN 1253-5 revGullies for buildings - Part 5: Gullies with light liquids closureIzstrādē
25637prEN 12566-7Small wastewater treatment systems for up to 50 PT - Part 7: Prefabricated tertiary treatment unitsIzstrādē
30622EN 13508-1:2012Investigation and assessment of drain and sewer systems outside buildings - Part 1: General RequirementsIzstrādē
27361-Dynamic test for stability and securing of the cover/grating within the frameIzstrādē
Displaying 481-490 of 576 results.