BS 10/30213003 DC
BS EN 15411. Solid recovered fuels. Methods for the determination of the content of trace elements (As, Ba, Be, Cd, Co, Cr, Cu, Hg, Mo, Mn, Ni, Pb, Sb, Se, Tl, V and Zn)
BS 12/30267087 DC
BS EN 16476. Liquid Petroleum products. Determination of Sodium, Potassium, Calcium, Phosphorus, Copper and Zinc contents in diesel fuel. Methold via Inductively Coupled Plasma Optical Emission Spectrometry (ICP-OES)