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GUIDE FOR POLYCHLORINATED BIPHENYL (PCB) …
www.wearcheck.co.zaGUIDE FOR POLYCHLORINATED BIPHENYL (PCB) MANAGEMENT OF INSULATING OIL IN SOUTH AFRICA By I.A.R. Gray Dated: August 2004 What are PCBs? PCBs (polychlorinated biphenyls) are a group of synthetic oil-like chemicals of …