DIN EN 12566-3:2005 Small sewage treatment plants for up to 50 PE – Part 3: Prefabricated and/or on-site assembled systems for the treatment of domestic wastewater
2016DIN EN 12566-3:2016-12 Small wastewater treatment systems for up to 50 PT - Part 3: Packaged and/or site assembled domestic wastewater treatment plants; German version EN 12566-3:2016 / Note: To be replaced by DIN EN 12566-3 (2018-12).
2016DIN EN 12566-3:2016 Small wastewater treatment systems for up to 50 PT - Part 3: Packaged and/or site assembled domestic wastewater treatment plants; German version EN 12566-3:2016
2013DIN EN 12566-3:2013 Small wastewater treatment systems for up to 50 PT - Part 3: Packaged and/or site assembled domestic wastewater treatment plants; English version EN 12566-3:2005+A2:2013
2005DIN EN 12566-3:2005 Small sewage treatment plants for up to 50 PE – Part 3: Prefabricated and/or on-site assembled systems for the treatment of domestic wastewater