1.1 ,This test method covers the determination of volatile sulfur-containing compounds in light petroleum liquids. This test method is applicable to distillates, gasoline motor fuels (including those containing oxygenates) and other petroleum liquids with a final boiling point of approximately 230 ,°,C (450 ,°,F) or lower at atmospheric pressure. The applicable concentration range will vary to some extent depending on the nature of the sample and the instrumentation used, however, in most cases, the test method is applicable to the determination of individual sulfur species at levels of 0.1 ,mg/kg to 100 ,mg/kg.