ASTM D7963-21

$41.00

Standard Test Method for Determination of Contamination Level of Fatty Acid Methyl Esters in Middle Distillate and Residual Fuels Using Flow Analysis by Fourier Transform Infrared Spectroscopy—Rapid Screening Method
standard by ASTM International, 10/15/2021

Document Format: PDF

Description

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) processing for the quantitative determination of the fatty acid methyl ester (FAME) contamination of middle distillates, in the range of 20”’mg/kg to 1000”’mg/kg, and of middle distillates and residual fuels, following dilution, for levels above 0.1 %.

Note 1:Annex A2 describes a dilution procedure to significantly expand the measurement range above 1000 mg/kg for distillates and to enable measurement of residual oils

Product Details

Published:
10/15/2021
Number of Pages:
7
File Size:
1 file , 190 KB
Redline File Size:
2 files , 390 KB
Note:
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