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) Ingestion-build-258901 Weather tightness of the roof

Weather tightness of the roof

These items shall be considered to comply with this standard if they comply with the property requirements listed in Tables 5

Correction of the valid failure zone limits and the use and reporting of data outside the valid zone

System accuracy

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) Ingestion-build-258901 Weather tightness of the roof1 Scope 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. WARNING The use of this method may involve hazardous equipment, materials and operations. This method does not purport to address to