Registration number (WIID)Project No.TitleStatus
32490EN 12566-7:2013Small wastewater treatment systems for up to 50 PT - Part 7: Prefabricated tertiary treatment unitsAtcelts
40020CEN/TR 16928:2016Guidance for the implementation of environmental aspects in product standards and system standards in the field of wastewater engineeringAtcelts
26750EN 12566-6:2013Small wastewater treatment systems for up to 50 PT - Part 6: Prefabricated treatment units for septic tank effluentAtcelts
25577LVS EN 13508-2:2003 /AC:2007Conditions of drain and sewer systems outside buildings - Part 2: Visual inspection coding systemAtcelts
7251EN 12255-12:2003Wastewater treatment plants - Part 12: Control and automationAtcelts
7272LVS EN 295-1:1991/A2:1996Vitrified clay pipes and fittings and pipe joints for drains and sewers - Part 1: RequirementsAtcelts
7177EN 752-3:1996Drain and sewer systems outside buildings - Part 3: PlanningAtcelts
7238EN 12255-5:1999Wastewater treatment plants - Part 5: Lagooning processesAtcelts
7166LVS EN 1085:2001Wastewater treatment - VocabularyAtcelts
7273LVS EN 295-3:1991/A1:1998Vitrified clay pipes and fittings and pipe joints for drains and sewers - Part 3: Test methodsAtcelts
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