DIN CEN/TS 16181 Sludge, treated biowaste and soil - Determination of polycyclic aromatic hydrocarbons (PAH) by gas chromatography (GC) and high performance liquid chromatography (HPLC); German version CEN/TS 16181:2013

standard by Deutsches Institut Fur Normung E.V. (German National Standard), 12/01/2013