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)— 14 стр.
Methods of test for petroleum and its products. BS 2000-490: Petroleum products. Determination of sulfur content of liquid petroleum products. Ultraviolet fluorescence method— 22 стр.
Methods of test for petroleum and its products. BS 2000-497. Determination of sulfur content of automotive fuels. Wavelength- dispersive X-ray fluorescence spectrometry— 18 стр.