Methods of test for petroleum and its products — BS 2000-342:2000 Petroleum products — Determination of thiol (mercaptan) sulfur in light and middle distillate fuels — Potentiometric method
Petroleum products - Determination of content of Benzo(a)pyrene (BaP) and selected polycyclic aromatic hydrocarbons (PAH) in extender oils - Procedure using double LC cleaning and GC/MS analysis