Petroleum products - Determination and application of precision data in relation to methods of test (ISO 4259:2006); German version EN ISO 4259:2006— 73 стр.
Ethanol as a blending component for petrol - Determination of inorganic chloride and sulfate content - Ion chromatographic method; German version EN 15492:2012— 12 стр.
Ethanol as a blending component for petrol - Determination of dry residue (involatile material) - Gravimetric method; German version EN 15691:2009— 9 стр.
Ethanol as a blending component for petrol - Determination of water content - Karl Fischer potentiometric titration method; German version EN 15692:2009— 11 стр.
Ethanol as a blending component for petrol - Determination of higher alcohols, methanol and other impurities - Gas chromatographic method; German version EN 15721:2013— 23 стр.
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— 13 стр.
Automotive fuels - Ethanol blending component and ethanol (E85) automotive fuel - Determination of electrical conductivity; German version EN 15938:2010— 12 стр.