Registration number (WIID)Project No.TitleStatus
7166LVS EN 1085:2001Wastewater treatment - VocabularyAtcelts
7186EN 1293:1999General requirements for components used in pneumatically pressurized discharge pipes, drains and sewersAtcelts
7180EN 752-6:1998Drain and sewer systems outside buildings - Part 6: Pumping installationsAtcelts
7289EN 13508-2:2003Conditions of drain and sewer systems outside buildings - Part 2: Visual inspection coding systemAtcelts
7252EN 12255-13:2002Wastewater treatment plants - Part 13: Chemical treatment - Treatment of wastewater by precipitation/flocculationAtcelts
31863EN 14654-2:2013Management and control of cleaning operations in drains and sewers - Part 2: RehabilitationAtcelts
22957EN 1916:2002/AC:2003Concrete pipes and fittings, unreinforced, steel fibre and reinforcedAtcelts
27359EN 16397-1:2014Flexible couplings - Part 1: Performance requirementsAtcelts
22983EN 1085:2007Wastewater treatment - VocabularyAtcelts
7177EN 752-3:1996Drain and sewer systems outside buildings - Part 3: PlanningAtcelts
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