DIN EN 12255-12:2003-12

The document specifies requirements for control and automation systems on wastewater treatment plants for more than 50 PT. If necessary, the control system should also be designed to cover the control of sewer systems in the receiving area of the wastewater treatment plant. It describes the necessary information and data which are needed for the design and implementation of such systems as well as the performance requirements with respect to the hard- and software.