1.1 ,This test method specifies a rapid screening method using flow analysis by Fourier transform infrared (FA-FTIR) spectroscopy with partial least squares (PLS-1) processing for the determination of the fatty acid methyl ester (FAME) content of aviation turbine fuel (AVTUR), in the range of 10 ,mg/kg to 150 ,mg/kg.
Note 1: ,Specifications falling within the scope of this test method are: Specification D1655 and Defence Standard 91-91.