Registration number (WIID)Project No.TitleStatus
7168EN 12255-11:2001Wastewater treatment plants - Part 11: General data requiredAtcelts
7253EN 12255-14:2003Wastewater treatment plants - Part 14: DisinfectionAtcelts
7184LVS EN 476:2000General requirements for components used in discharge pipes, drains and sewers for gravity systemsAtcelts
7214EN 1671:1997Pressure sewerage systems outside buildingsAtcelts
20826LVS EN 12255-3:2001 +ACWastewater treatment plants - Part 3: Preliminary treatmentAtcelts
40020CEN/TR 16928:2016Guidance for the implementation of environmental aspects in product standards and system standards in the field of wastewater engineeringAtcelts
7168LVS EN 12255-11:2002Wastewater treatment plants - Part 11: General data requiredAtcelts
20922LVS EN 12566-3:2005Small wastewater treatment systems for up to 50 PT - Part 3: Packaged and/or site assembled domestic wastewater treatment plantsAtcelts
22983EN 1085:2007Wastewater treatment - VocabularyAtcelts
22957EN 1916:2002/AC:2003Concrete pipes and fittings, unreinforced, steel fibre and reinforcedAtcelts
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