Registration number (WIID)Project No.TitleStatus
7272LVS EN 295-1:1991/A2:1996Vitrified clay pipes and fittings and pipe joints for drains and sewers - Part 1: RequirementsAtcelts
7182LVS EN 752-7:2000Drain and sewer systems outside buildings - Part 7: Maintenance and operationsAtcelts
24507EN 1123-2:2006Pipes and fittings of longitudinally welded hot-dip galvanized steel tube with spigot and socket for waste water systems - Part 2: DimensionsAtcelts
26750EN 12566-6:2013Small wastewater treatment systems for up to 50 PT - Part 6: Prefabricated treatment units for septic tank effluentAtcelts
7253LVS EN 12255-14:2004Wastewater treatment plants - Part 14: DisinfectionAtcelts
7239LVS EN 12255-6:2003Wastewater treatment plants - Part 6: Activated sludge processAtcelts
7237LVS EN 12255-4:2003Wastewater treatment plants - Part 4: Primary settlementAtcelts
7243LVS EN 12255-10:2002Wastewater treatment plants - Part 10: Safety principlesAtcelts
7273LVS EN 295-3:1991/A1:1998Vitrified clay pipes and fittings and pipe joints for drains and sewers - Part 3: Test methodsAtcelts
7293LVS EN 12566-4:2008Small wastewater treatment systems for up to 50 PT - Part 4: Septic tanks assembled in situ from prefabricated kitsAtcelts
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