DIN EN 15837:2010 作為汽油混合組分之一的乙醇.磷、銅和硫含量的測(cè)定.用電感耦合等離子體法(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