DIN 51527-1:1987-05

Testing of petroleum products; determination of polychlorinated biphenyls (PCB); preseparation by liquid chromatography and determination of six selected PCB compounds by gas chromatography using an electron capture detector

Testing of liquid petroleum products; determination of the content of polychlorinated biphenyls (PCB); liquid chromatographic pre-separation and determination by gaschromatograph with electron catcher detector