DIN EN 15837-2010 作为汽油混合组分之一的乙醇.磷、铜和硫含量的测定.用电感耦合等离子体法(ICP OES)的直接法.德文版本EN 15837-2009
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); German version EN 15837:2009
This European Standard specifies 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, copper in the range (0, 050 to 0, 300) mg/kg, and sulfur in the range (2, 0 to 15, 0) mg/kg.