"Standard Test Method for Determination of Benzene, Toluene, Ethylbenzene, <emph type=""ital""> p/m</emph>-Xylene, <emph type=""ital"">o</emph>-Xylene, C<inf>9</inf> and Heavier Aromatics, and Total Aromatics in Finished Gasoline by Gas Chromatography"
— 12 стр.
