DS EN 15837:2010 Ethanol As A Blending Component For Petrol - Determination Of Phosphorus, Copper And Sulfur Content - Direct Method By Inductively Coupled Plasma Optical Emission Spectrometry (Icp Oes) Describes an inductively coupled plasma optical emission spectrometry (ICP-OES) method for the direct determination of elements content in ethanol, namely phosphorus in the range (0,13 to 1,90) mg/kg,