DS EN 15485:2007
DS EN 15485:2007 Ethanol As A Blending Component For Petrol - Determination Of Sulfur Content - Wavelength Dispersive X-Ray Fluorescence Spectrometric Method Describes a wavelength-dispersive X-ray fluorescence (WDXRF) test method for the determination of the sulfur content of ethanol from 7 mg/kg to 20 mg/kg.