This European Standard specifies requirements, test methods, evaluation of conformity and marking for prefabricated secondary treatment units used for the treatment of effluent from septic tanks according to EN 12566-1 or EN 12566-4 in small wastewater treatment systems for up to 50 PT. It applies to the prefabricated secondary treatment unit, where all its components are packaged or siteassembled and placed on the market as a kit by one manufacturer.The prefabricated secondary treatment unit consists of one or more tanks made of concrete, steel,unplasticised polyvinylchloride (PVC-U), polyethylene (PE), glass reinforced polyester (GRP-UP),polypropylene (PP
EN 12311-2:2010 Flexible sheets for waterproofing - Determination of tensile properties - Part 2: Plastic and rubber sheets for roof waterproofing
EN 12566-1:2000 Small Wastewater Treatment Systems for Up to 50 PT - Part 1: Prefabricated Septic Tanks (Incorporates Amendment A1: 2003)
EN 12566-4:2007 Small wastewater treatment systems for up to 50 PT - Part 4: Septic tanks assembled in situ from prefabricated kits*， 2024-04-20 Update
EN 14150:2006 Geosynthetic barriers - Determination of permeability to liquids
EN ISO 2555:1999 Plastics - Resins in the Liquid State or as Emulsions or Dispersions - Determination of Apparent Viscosity by the Brookfield Test Method
EN ISO 527-1:2012 Plastics - Determination of tensile properties - Part 1: General principles (ISO 527-1:2012)
EN ISO 7899-1:1998 Water Quality - Detection and Enumeration of Intestinal Enterococci - Part 1: Miniaturized Method (Most Probable Number) for Surface and Waste Water (Incorporating Corrigendum May 2000)
EN ISO 7899-2:2000 Water Quality - Detection and Enumeration of Intestinal Enterococci - Part 2: Membrane Filtration Method ISO 7899-2:2000
EN ISO 9308-1:2000 Water Quality - Detection and Enumeration of Escherichia Coli and Coliform Bacteria - Part 1: Membrane Filtration Method
EN ISO 9308-3:1998 Water Quality - Detection and Enumeration of Escherichia Coli and Coliform Bacteria - Part 3: Miniaturized Method (Most Probable Number) for the Detection and Enumeration of E Coli in Surface and Waste Water (Incorporating Corrigendum No. 1)
EN 12566-6:2013 history
2016EN 12566-6:2016 Small wastewater treatment systems for up to 50 PT - Part 6: Prefabricated treatment units for septic tank effluent
2013EN 12566-6:2013 Small wastewater treatment systems for up to 50 PT - Part 6: Prefabricated treatment units for septic tank effluent