ASTM D4815

Standard Test Method for Determination of MTBE, ETBE, TAME, DIPE, tertiary-Amyl Alcohol and C1 to C4 Alcohols in Gasoline by Gas Chromatography.

Get more information about the standard at  ASTM D4815-22.

eraspec

Spectral Fuel Analysis

The FTIR spectral fuel analyzer.