DS EN 16167:2012 Sludge, Treated Biowaste And Soil - Determination Of Polychlorinated Biphenyls (Pcb) By Gas Chromatography With Mass Selective Detection (Gc-Ms) And Gas Chromatography With Electron-Capture Detection (Gc-Ecd) Defines a method for quantitative determination of seven selected polychlorinated biphenyls (PCB28, PCB52, PCB101, PCB118, PCB138, PCB153 and PCB180) in sludge, treated biowaste and soil using GC-MS a