Taiwan Provincial Standard of the People's Republic of China
Latest
CNS 14861-2004
Scope
This standard specifies the quantitative analysis of the total olefin content of gasoline or related hydrocarbons (such as light oil or cracked light oil) in the C4 to C10 range. If the sample contains olefins with a concentration of 0.2 to 5.0 vol.% or mass% (or both), the sample can be analyzed directly and collected; if it contains a higher concentration, it should be appropriately diluted before analysis.
CNS 14861-2004 history
2004CNS 14861-2004 Method of test for total olefins in spark-ignition engine fuels by multidimensional gas chromatography