Methods of test for petroleum and its products. Liquid petroleum products. Unleaded petroleum. Determination of benzene content by gas chromatography Ingestion-build-111333 data processing without control on

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Methods of test for petroleum and its products. Liquid petroleum products. Unleaded petroleum. Determination of benzene content by gas chromatography Ingestion-build-111333 data processing without control on1 Scope This European standard specifies a column switching gas chromatographic method for the quantitative determination of benzene content in the range 0,05 % (V V) to 6 % (V V) in unleaded petrol having a final boiling point not greater than 220 C. The method described in this standard is suitable for determining benzene in petrol, including petrol containing oxygenates, in line with the relevant EC Directives1). NOTE For the purposes of this