Registration number (WIID)Project No.TitleStatus
7308EN 124:1994/prA1Gully tops and manhole tops for vehicular and pedestrian areas - Design requirements, testing, marking, quality controlIzstrādē
39495EN 752:2017Drain and sewer systems outside buildings - Sewer system managementIzstrādē
65386prEN 12566-6Small wastewater treatment systems for up to 50 PT - Part 6: Prefabricated treatment units for septic tank effluentIzstrādē
7191EN 1916:2002Concrete pipes and fittings, unreinforced, steel fibre and reinforcedIzstrādē
7188EN 588-2:2001Fibre cement pipes for drains and sewers - Part 2: Manholes and inspection chambersIzstrādē
7199EN 1825-2:2002Grease separators - Part 2: Selection of nominal size, installation, operation and maintenanceIzstrādē
80662prCEN/TR 15897 revSubmerged Membrane Bioreactor (MBR) technologyIzstrādē
36597EN 13508-2:2003+A1:2011Investigation and assessment of drain and sewer systems outside buildings - Part 2: Visual inspection coding systemIzstrādē
7196EN 1825-1:2004Grease separators - Part 1: Principles of design, performance and testing, marking and quality controlIzstrādē
7212prEN 12056-6Gravity drainage systems inside buildings - Part 6: Inspection and testingIzstrādē
Displaying 381-390 of 570 results.