This standard specifies test method for measuring the concentration of Diethylene Glycol Monomethyl Ether (DiEGME) in aviation fuels. A measured volume of fuel, extracted with a fixed ratio of water, is tested with a suitable refractometer to determine the concentration of fuel system icing inhibitor (FSII) in fuel. Precision estimates have been determined for the DiEGME additive using specific extraction ratios with a wide variety of fuel types. The extraction ratios are high enough that portable handheld refractometers can be used, but not so high as to sacrifice accuracy or linearity, or both, in the 0.01 to 0.25 vol % range of interest. This test method is applicable to analyses performed in the field or in a laboratory.
60.60 Standard published
Sep 24, 2012
MINISTARSTVO ENERGETIKE, RAZVOJA I ZAŠTITE ŽIVOTNE SREDINE
МИНИСТАРСТВО РУДАРСТВА И ЕНЕРГЕТИКЕ