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 tr
DS/EN 12566-6:2013 history
2013DS/EN 12566-6:2013 Small wastewater treatment systems for up to 50 PT - Part 6: Prefabricated treatment units for septic tank effluent