DIN 51413-9:2000 液态石油烃试验.气相色谱分析法.第9部分:采用柱转换程序对总芳烃和苯含量的测定
Testing of liquid petroleum hydrocarbons - Analysis by gas chromatography - Part 9: Determination of total aromatics and benzene by column switching procedure
The document is applicable to leaded and unleaded petrol according to DIN 51600 and DIN EN 228 and to other petroleum hydrocarbons with a boiling end point according to DIN 51751 not above 215 ?