Petroleum products and used oils — Determination of PCBs and related products — Part 3: Determination and quantification of polychlorinated terphenyls (PCT) and polychlorinated benzyl toluenes (PCBT) content by gas chromatography (GC) using an electron capture detector (ECD)
Methods of test for petroleum and its products — BS 2000-375: Petroleum products — Total sediment in residual fuel oils — Part 1: Determination of hot filtration