DS DS/EN 61619
DS DSEN 61619 1997-OCT-22 nsulatng lquds - Contamnaton by polychlornated bphenyls PCBs - Methods of determnaton by capllary column gas chromatography
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This International Standard specifies a method for the determination of polychlorinated biphenyl (PCB) concentration in non-halogenated insulating liquids by high-resolution capillary column gas chromatography using an electron capture detector (ECD).