The document defines terms for sludges describes in the scope of CEN/TC 308: storm water handling, night soil, urban wastewater collecting systems, urban wastewater treatment plants, treating industrial wastewater similar to urban wastewater, water supply treatment plants, water distribution systems, but excluding hazardous sludges from industry.#,,#
DIN EN 13342:2001 history
2001DIN EN 13342:2001 Characterization of sludges - Determination of Kjeldahl nitrogen; German version EN 13342:2000